Solutions by everydaycalculation.com

The LCM of 1225 and 8820 is 44100.

- Find the prime factorization of 1225

1225 = 5 × 5 × 7 × 7 - Find the prime factorization of 8820

8820 = 2 × 2 × 3 × 3 × 5 × 7 × 7 - Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:

LCM = 2 × 2 × 3 × 3 × 5 × 5 × 7 × 7 - LCM =
**44100**

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: 245 & 1764 175 & 1260 2450 & 8820 3675 & 8820 6125 & 8820 8575 & 8820

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

© everydaycalculation.com