Question

How to multiply two integers represented as strings and return the result also as a string in JavaScript

Answer 1

function multiplyStrings(num1, num2) {
    // Convert strings to integers
    const n1 = parseInt(num1, 10);
    const n2 = parseInt(num2, 10);

    // Perform multiplication
    const result = n1 * n2;

    // Convert result back to string
    return result.toString();
}

const num1 = "123";
const num2 = "456";

console.log("Result: " + multiplyStrings(num1, num2));



/*
run:

Result: 56088

*/

 

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