diff --git a/Maths/Abs.js b/Maths/Abs.js
index a418ee35f3..699730dfd5 100644
--- a/Maths/Abs.js
+++ b/Maths/Abs.js
@@ -10,13 +10,12 @@
 */
 
 const abs = (num) => {
- const validNumber = +num // converted to number, also can use - Number(num)
+ const result = Math.abs(num)
 
- if (Number.isNaN(validNumber)) {
- throw new TypeError('Argument is NaN - Not a Number')
- }
+ if (Number.isNaN(result))
+ throw new TypeError('Argument is NaN - Not a Number.')
 
- return validNumber < 0 ? -validNumber : validNumber // if number is less then zero mean negative then it converted to positive. i.e -> n = -2 = -(-2) = 2
+ return result
 }
 
 export { abs }
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