The Javascript Number.MAX_VALUE property represents the maximum numeric value in JavaScript.
The MAX_VALUE property has a value of approximately 1.79E+308.
Values larger than MAX_VALUE are represented as Infinity.
The following code multiplies two numeric values.
let num1 = 10000; let num2 = 10000; if (num1 * num2 <= Number.MAX_VALUE) { console.log("less than or equal to Number.MAX_VALUE"); } else {//from w ww . j a v a 2 s . co m console.log("larger than Number.MAX_VALUE"); }