What is the Least Common Multiple of 83641 and 83653?

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 of 83641 and 83653 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 83641 and 83653, than apply into the LCM equation.

GCF(83641,83653) = 1
LCM(83641,83653) = ( 83641 × 83653) / 1
LCM(83641,83653) = 6996820573 / 1
LCM(83641,83653) = 6996820573

Least Common Multiple (LCM) of 83641 and 83653 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 83641 and 83653. First we will calculate the prime factors of 83641 and 83653.

Prime Factorization of 83641

Prime Factorization of 83653

Now multiplying the highest exponent prime factors to calculate the LCM of 83641 and 83653.

LCM(83641,83653) = 83641¹ × 83653¹
LCM(83641,83653) = 6996820573