1diff --git a/DOCS.md b/DOCS.md
  2index da1efd1..84099fe 100644
  3--- a/DOCS.md
  4+++ b/DOCS.md
  5@@ -1151,6 +1151,16 @@
  6 @param values - values or range of values to multiply by each other. 
  7 @constructor
  8 ```
  9+
 10+### QUOTIENT 
 11+
 12+```
 13+  Divide one number by another 
 14+@param dividend - number to be divided by the divisor. 
 15+@param divisor - number to divide the dividend. 
 16+@returns {number} 
 17+@constructor
 18+```
 19 ## Statistical
 20 
 21 
 22@@ -1351,7 +1361,8 @@
 23 ```
 24   Returns a value nearest to a specified quartile of a set of data. 
 25 @param data -  The array or range containing the set of data to consider. 
 26-@param quartile - Which quartile value to return. 0 returns 0
 27+@param quartile - Which quartile value to return. 0 returns 0 percent mark, 1 returns 25 percent mark, 2 returns 50 percent mark, 3 returns 75 percent mark, 4 returns 100 percent mark. 
 28+@constructor
 29 ```
 30 ## Text
 31 
 32diff --git a/TODO.md b/TODO.md
 33index b185020..76be2b4 100644
 34--- a/TODO.md
 35+++ b/TODO.md
 36@@ -58,7 +58,6 @@ For example 64 tbs to a qt.
 37 * FACTDOUBLE
 38 * MROUND
 39 * MULTINOMIAL
 40-* QUOTIENT
 41 * SERIESSUM
 42 * SUBTOTAL
 43 * UMINUS
 44diff --git a/dist/Formulas/AllFormulas.js b/dist/Formulas/AllFormulas.js
 45index 3415886..b04d472 100644
 46--- a/dist/Formulas/AllFormulas.js
 47+++ b/dist/Formulas/AllFormulas.js
 48@@ -68,6 +68,7 @@ exports.GCD = Math_1.GCD;
 49 exports.LCM = Math_1.LCM;
 50 exports.GAMMALN = Math_1.GAMMALN;
 51 exports.PRODUCT = Math_1.PRODUCT;
 52+exports.QUOTIENT = Math_1.QUOTIENT;
 53 var Info_1 = require("./Info");
 54 exports.NA = Info_1.NA;
 55 var Lookup_1 = require("./Lookup");
 56diff --git a/dist/Formulas/Math.js b/dist/Formulas/Math.js
 57index 20e8aa9..28b78b2 100644
 58--- a/dist/Formulas/Math.js
 59+++ b/dist/Formulas/Math.js
 60@@ -1242,3 +1242,20 @@ var PRODUCT = function () {
 61     return value;
 62 };
 63 exports.PRODUCT = PRODUCT;
 64+/**
 65+ * Divide one number by another
 66+ * @param dividend - number to be divided by the divisor.
 67+ * @param divisor - number to divide the dividend.
 68+ * @returns {number}
 69+ * @constructor
 70+ */
 71+var QUOTIENT = function (dividend, divisor) {
 72+    ArgsChecker_1.ArgsChecker.checkLength(arguments, 2, "QUOTIENT");
 73+    var dv = TypeConverter_1.TypeConverter.firstValueAsNumber(dividend);
 74+    var ds = TypeConverter_1.TypeConverter.firstValueAsNumber(divisor);
 75+    if (ds === 0) {
 76+        throw new Errors_1.DivZeroError("Function QUOTIENT parameter 2 cannot be zero.");
 77+    }
 78+    return dv / ds;
 79+};
 80+exports.QUOTIENT = QUOTIENT;
 81diff --git a/dist/Formulas/Statistical.js b/dist/Formulas/Statistical.js
 82index 5d6b304..7cafe7c 100644
 83--- a/dist/Formulas/Statistical.js
 84+++ b/dist/Formulas/Statistical.js
 85@@ -554,8 +554,8 @@ exports.PERCENTILE = PERCENTILE;
 86 /**
 87  * Returns a value nearest to a specified quartile of a set of data.
 88  * @param data -  The array or range containing the set of data to consider.
 89- * @param quartile - Which quartile value to return. 0 returns 0% mark, 1 returns 25% mark, 2 returns 50% mark, 3
 90- * returns 75% mark, 4 returns 100% mark.
 91+ * @param quartile - Which quartile value to return. 0 returns 0 percent mark, 1 returns 25 percent mark, 2 returns 50
 92+ * percent mark, 3 returns 75 percent mark, 4 returns 100 percent mark.
 93  * @constructor
 94  */
 95 var QUARTILE = function (data, quartile) {
 96diff --git a/src/Formulas/AllFormulas.ts b/src/Formulas/AllFormulas.ts
 97index 1c3f5d5..13337c9 100644
 98--- a/src/Formulas/AllFormulas.ts
 99+++ b/src/Formulas/AllFormulas.ts
100@@ -65,7 +65,8 @@ import {
101   GCD,
102   LCM,
103   GAMMALN,
104-  PRODUCT
105+  PRODUCT,
106+  QUOTIENT
107 } from "./Math";
108 import {
109   NA
110@@ -313,5 +314,6 @@ export {
111   GAMMALN,
112   QUARTILE,
113   PERCENTILE,
114-  PRODUCT
115+  PRODUCT,
116+  QUOTIENT
117 }
118\ No newline at end of file
119diff --git a/src/Formulas/Math.ts b/src/Formulas/Math.ts
120index 05468df..0afcf5e 100644
121--- a/src/Formulas/Math.ts
122+++ b/src/Formulas/Math.ts
123@@ -1250,6 +1250,25 @@ var PRODUCT =  function (...values) {
124   return value;
125 };
126 
127+
128+/**
129+ * Divide one number by another
130+ * @param dividend - number to be divided by the divisor.
131+ * @param divisor - number to divide the dividend.
132+ * @returns {number}
133+ * @constructor
134+ */
135+var QUOTIENT = function (dividend, divisor) {
136+  ArgsChecker.checkLength(arguments, 2, "QUOTIENT");
137+  var dv = TypeConverter.firstValueAsNumber(dividend);
138+  var ds = TypeConverter.firstValueAsNumber(divisor);
139+  if (ds === 0) {
140+    throw new DivZeroError("Function QUOTIENT parameter 2 cannot be zero.");
141+  }
142+  return dv / ds;
143+};
144+
145+
146 export {
147   ABS,
148   ACOS,
149@@ -1317,5 +1336,6 @@ export {
150   GCD,
151   LCM,
152   GAMMALN,
153-  PRODUCT
154+  PRODUCT,
155+  QUOTIENT
156 }
157\ No newline at end of file
158diff --git a/src/Formulas/Statistical.ts b/src/Formulas/Statistical.ts
159index d11d52b..5d6fcf0 100644
160--- a/src/Formulas/Statistical.ts
161+++ b/src/Formulas/Statistical.ts
162@@ -537,8 +537,8 @@ var PERCENTILE =  function (data, percent) {
163 /**
164  * Returns a value nearest to a specified quartile of a set of data.
165  * @param data -  The array or range containing the set of data to consider.
166- * @param quartile - Which quartile value to return. 0 returns 0% mark, 1 returns 25% mark, 2 returns 50% mark, 3
167- * returns 75% mark, 4 returns 100% mark.
168+ * @param quartile - Which quartile value to return. 0 returns 0 percent mark, 1 returns 25 percent mark, 2 returns 50
169+ * percent mark, 3 returns 75 percent mark, 4 returns 100 percent mark.
170  * @constructor
171  */
172 var QUARTILE = function (data, quartile) {
173diff --git a/tests/Formulas/MathTest.ts b/tests/Formulas/MathTest.ts
174index e982e64..2526005 100644
175--- a/tests/Formulas/MathTest.ts
176+++ b/tests/Formulas/MathTest.ts
177@@ -65,7 +65,8 @@ import {
178   GCD,
179   LCM,
180   GAMMALN,
181-  PRODUCT
182+  PRODUCT,
183+  QUOTIENT
184 } from "../../src/Formulas/Math";
185 import * as ERRORS from "../../src/Errors";
186 import {
187@@ -119,6 +120,21 @@ test("PRODUCT", function(){
188 });
189 
190 
191+test("QUOTIENT", function(){
192+  assertEquals(QUOTIENT(2, 2), 1);
193+  assertEquals(QUOTIENT(4, 2), 2);
194+  catchAndAssertEquals(function() {
195+    QUOTIENT(1, 0);
196+  }, ERRORS.DIV_ZERO_ERROR);
197+  catchAndAssertEquals(function() {
198+    QUOTIENT.apply(this, [1]);
199+  }, ERRORS.NA_ERROR);
200+  catchAndAssertEquals(function() {
201+    QUOTIENT.apply(this, [1, 2, 3]);
202+  }, ERRORS.NA_ERROR);
203+});
204+
205+
206 test("GCD", function(){
207   assertEquals(GCD(10, 100), 10);
208   assertEquals(GCD(22, 44), 22);
209diff --git a/tests/SheetFormulaTest.ts b/tests/SheetFormulaTest.ts
210index c304431..0baf63c 100644
211--- a/tests/SheetFormulaTest.ts
212+++ b/tests/SheetFormulaTest.ts
213@@ -263,6 +263,10 @@ test("Sheet PRODUCT", function(){
214   assertFormulaEquals('=PRODUCT(2, 2)', 4);
215 });
216 
217+test("Sheet QUOTIENT", function(){
218+  assertFormulaEquals('=QUOTIENT(8, 2)', 4);
219+});
220+
221 test("Sheet PERCENTILE", function(){
222   assertFormulaEquals('=PERCENTILE([10], 0)', 10);
223 });