Solutions by everydaycalculation.com

The LCM of 1890 and 3360 is 30240.

- Find the prime factorization of 1890

1890 = 2 × 3 × 3 × 3 × 5 × 7 - Find the prime factorization of 3360

3360 = 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 - Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:

LCM = 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 - LCM =
**30240**

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: 3780 & 6720 945 & 1680 630 & 1120 378 & 672 270 & 480 3780 & 3360 1890 & 6720 5670 & 3360 9450 & 3360

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

© everydaycalculation.com