Solutions by everydaycalculation.com

The LCM of 63 and 10 is 630.

- Find the prime factorization of 63

63 = 3 × 3 × 7 - Find the prime factorization of 10

10 = 2 × 5 - Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:

LCM = 2 × 3 × 3 × 5 × 7 - LCM =
**630**

MathStep (Works offline)

Download our mobile app and learn how to find LCM of upto four numbers in your own time:

Android and iPhone/ iPad

Find least common multiple (LCM) of: 126 & 20 189 & 30 315 & 50 441 & 70 126 & 10 63 & 20 189 & 10 63 & 30 315 & 10 63 & 50 441 & 10 63 & 70

Enter two numbers separate by comma. To find least common multiple (LCM) of more than two numbers, click here.

© everydaycalculation.com