Multiple choice LCM of 2/5, 3/10 and 6/25 is 1/5 6/5 2/5 12/25 Reveal answer Fill a bubble to check yourself B Correct answer Explanation LCM of numerators divided by GCD of denominators: LCM of numerators is 6. HCF of denominators is 5. So, the LCM of given terms is 6/5.