# Least Common Multiple of 900 and 907

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least common multiple (LCM) of 900 and 907 is 816300.

LCM(900,907) = 816300

LCM Calculator and

## Least Common Multiple of 900 and 907 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 900 and 907, than apply into the LCM equation.

GCF(900,907) = 1
LCM(900,907) = ( 900 × 907) / 1
LCM(900,907) = 816300 / 1
LCM(900,907) = 816300

## Least Common Multiple (LCM) of 900 and 907 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 900 and 907. First we will calculate the prime factors of 900 and 907.

### Prime Factorization of 900

Prime factors of 900 are 2, 3, 5. Prime factorization of 900 in exponential form is:

900 = 22 × 32 × 52

### Prime Factorization of 907

Prime factors of 907 are 907. Prime factorization of 907 in exponential form is:

907 = 9071

Now multiplying the highest exponent prime factors to calculate the LCM of 900 and 907.

LCM(900,907) = 22 × 32 × 52 × 9071
LCM(900,907) = 816300