GCF and LCM Calculator Logo

What is the Least Common Multiple of 84907 and 84912?

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 84907 and 84912 is 7209623184.

LCM(84907,84912) = 7209623184

LCM Calculator and
and

Least Common Multiple of 84907 and 84912 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 84907 and 84912, than apply into the LCM equation.

GCF(84907,84912) = 1
LCM(84907,84912) = ( 84907 × 84912) / 1
LCM(84907,84912) = 7209623184 / 1
LCM(84907,84912) = 7209623184

Least Common Multiple (LCM) of 84907 and 84912 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 84907 and 84912. First we will calculate the prime factors of 84907 and 84912.

Prime Factorization of 84907

Prime factors of 84907 are 197, 431. Prime factorization of 84907 in exponential form is:

84907 = 1971 × 4311

Prime Factorization of 84912

Prime factors of 84912 are 2, 3, 29, 61. Prime factorization of 84912 in exponential form is:

84912 = 24 × 31 × 291 × 611

Now multiplying the highest exponent prime factors to calculate the LCM of 84907 and 84912.

LCM(84907,84912) = 1971 × 4311 × 24 × 31 × 291 × 611
LCM(84907,84912) = 7209623184