What is the Least Common Multiple of 50621 and 50639?

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 50621 and 50639 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 50621 and 50639, than apply into the LCM equation.

GCF(50621,50639) = 1
LCM(50621,50639) = ( 50621 × 50639) / 1
LCM(50621,50639) = 2563396819 / 1
LCM(50621,50639) = 2563396819

Least Common Multiple (LCM) of 50621 and 50639 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 50621 and 50639. First we will calculate the prime factors of 50621 and 50639.

Prime Factorization of 50621

Prime Factorization of 50639

Now multiplying the highest exponent prime factors to calculate the LCM of 50621 and 50639.

LCM(50621,50639) = 223¹ × 227¹ × 79¹ × 641¹
LCM(50621,50639) = 2563396819