diff --git a/Maths/IsDivisible.js b/Maths/IsDivisible.js
index 89ce0620e..9c2ec81cf 100644
--- a/Maths/IsDivisible.js
+++ b/Maths/IsDivisible.js
@@ -2,7 +2,7 @@
 
 export const isDivisible = (num1, num2) => {
   if (!Number.isFinite(num1) || !Number.isFinite(num2)) {
-    throw new TypeError("Expected a number")
+    throw new TypeError('Expected a number')
   }
   if (num2 === 0) {
     return false
@@ -12,4 +12,4 @@ export const isDivisible = (num1, num2) => {
 
 console.log(isDivisible(10, 5)) // returns true
 console.log(isDivisible(123498175, 5)) // returns true
-console.log(isDivisible(99, 5)) // returns false
\ No newline at end of file
+console.log(isDivisible(99, 5)) // returns false
diff --git a/Maths/test/IsDivisible.test.js b/Maths/test/IsDivisible.test.js
index d4d4edc23..80ece0a0d 100644
--- a/Maths/test/IsDivisible.test.js
+++ b/Maths/test/IsDivisible.test.js
@@ -17,21 +17,21 @@ describe('isDivisible', () => {
     [5, -0, false]
   ]
 
-  test.each(testCases)("if parameters are (%i, %i) it returns %p", (dividend, divisor, expected) => {
-    expect(isDivisible(dividend, divisor)).toBe(expected);
+  test.each(testCases)('if parameters are (%i, %i) it returns %p', (dividend, divisor, expected) => {
+    expect(isDivisible(dividend, divisor)).toBe(expected)
   })
 
   const errorCases = [
     [NaN, NaN],
     [NaN, 1],
     [1, NaN],
-    ["1", 1],
-    [1, "1"],
+    ['1', 1],
+    [1, '1'],
     [1, true],
     [false, 2]
   ]
 
-  test.each(errorCases)("throws an error if parameters are (%p, %p)", (dividend, divisor) => {
+  test.each(errorCases)('throws an error if parameters are (%p, %p)', (dividend, divisor) => {
     expect(() => {
       isDivisible(dividend, divisor)
     }).toThrow()