do simple math operations
npm i easy-math-operations
const mathoperations = require('easy-math-operations');
mathoperations.addition(firstnumber, secondnumber);
const mathoperations = require('easy-math-operations');
mathoperations.subtraction(firstnumber, secondnumber);
const mathoperations = require('easy-math-operations');
mathoperations.multiplication(firstnumber, secondnumber);
const mathoperations = require('easy-math-operations');
mathoperations.division(firstnumber, secondnumber);