Question: We need to sum big numbers. Write a function that returns the sum of two numbers. The input numbers are strings and the function must

We need to sum big numbers. Write a function that returns the sum of two numbers. The input numbers are strings and the function must return a string. how do I turn this into something that can handle really really Big numbers in JAVASCRIPT

function add(a, b) { let numA = parseInt(a); let numB = parseInt(b); let sum = 0; sum = numA + numB; return sum.toString();; // Fix this! }

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