NumbersNumbers studies// source https://jsbin.com/waseni

jsbin.waseni.js

// -----Data Types: NUMBER---- //

/* Numbers are simply numeric values used for arithmetic. 
Whole integers and fractional numbers using decimal points
are permitted. With numbers of exceptional size, scientific
notation using "e" (exponent) is allowed: */

// 2.998e8 = 2.998 × 10 to the 8th power = 299,800,000

// -----Using Numbers for Arithmetic----- //

var sum = 6 + 2; 
console.log(sum); // logs 8

var subtraction = 6 - 2; 
console.log(subtraction); // logs 4

var multiplication = 6 * 2;
console.log(multiplication); // logs 12

var division = 6 / 2; 
console.log(division); // logs 3

var fracSum = 6.5 + 2.5;
console.log(fracSum); // logs 9

var remainder = 6 % 3;
console.log(remainder); // logs 0