Practice

 let arr = [10, 40, 50, 900];

let Multiple = arr.every((el) => el % 10 == 0);
console.log(Multiple);

function getMin(arr) {
  let min = arr.reduce((min, el) => {
    if (min > el) {
      return el;
    } else {
      return min;
    }
  });
  return min;
}
console.log(getMin(arr));

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