javascript max number

console.log(Number.MAX_SAFE_INTEGER);
// expected output: 9007199254740991Number.MAX_VALUE;MAX_SAFE_INTEGER = 9007199254740991console.log(Math.max(1, 3, 2));
// expected output: 3

console.log(Math.max(-1, -3, -2));
// expected output: -1

const array1 = [1, 3, 2];

console.log(Math.max(...array1));
// expected output: 3arr.indexOf(Math.max(...arr))