Multiple choice

Find the smallest number which when divided by 25, 40 or 56 has in each case 13 as remainder.

  1. 1413

  2. 1400

  3. 1439

  4. 1426

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Find LCM of 25, 40, 56 = 1400. Add remainder 13: 1400+13=1413. This number leaves remainder 13 when divided by each divisor.