What is the Least Common Multiple of 82913 and 82921?

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 82913 and 82921 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 82913 and 82921, than apply into the LCM equation.

GCF(82913,82921) = 1
LCM(82913,82921) = ( 82913 × 82921) / 1
LCM(82913,82921) = 6875228873 / 1
LCM(82913,82921) = 6875228873

Least Common Multiple (LCM) of 82913 and 82921 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 82913 and 82921. First we will calculate the prime factors of 82913 and 82921.

Prime Factorization of 82913

Prime Factorization of 82921

Now multiplying the highest exponent prime factors to calculate the LCM of 82913 and 82921.

LCM(82913,82921) = 82913¹ × 101¹ × 821¹
LCM(82913,82921) = 6875228873