GCF and LCM Calculator Logo

What is the Least Common Multiple of 84920 and 84929?

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 84920 and 84929 is 7212170680.

LCM(84920,84929) = 7212170680

LCM Calculator and
and

Least Common Multiple of 84920 and 84929 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 84920 and 84929, than apply into the LCM equation.

GCF(84920,84929) = 1
LCM(84920,84929) = ( 84920 × 84929) / 1
LCM(84920,84929) = 7212170680 / 1
LCM(84920,84929) = 7212170680

Least Common Multiple (LCM) of 84920 and 84929 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 84920 and 84929. First we will calculate the prime factors of 84920 and 84929.

Prime Factorization of 84920

Prime factors of 84920 are 2, 5, 11, 193. Prime factorization of 84920 in exponential form is:

84920 = 23 × 51 × 111 × 1931

Prime Factorization of 84929

Prime factors of 84929 are 13, 47, 139. Prime factorization of 84929 in exponential form is:

84929 = 131 × 471 × 1391

Now multiplying the highest exponent prime factors to calculate the LCM of 84920 and 84929.

LCM(84920,84929) = 23 × 51 × 111 × 1931 × 131 × 471 × 1391
LCM(84920,84929) = 7212170680