Solutions by everydaycalculation.com

The lcm of 14 and 20 is 140.

- Find the prime factorization of 14

14 = 2 × 7 - Find the prime factorization of 20

20 = 2 × 2 × 5 - Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:

LCM = 2 × 2 × 5 × 7 - LCM =
**140**

Find least common multiple (lcm) of: 28 & 40 7 & 10 42 & 60 70 & 100 98 & 140 28 & 20 14 & 40 42 & 20 14 & 60 70 & 20 14 & 100 98 & 20 14 & 140

Enter two numbers separate by comma. To find lcm of more than two numbers, click here.

© everydaycalculation.com