What is the Least Common Multiple of 52639 and 52643?

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 52639 and 52643 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 52639 and 52643, than apply into the LCM equation.

GCF(52639,52643) = 1
LCM(52639,52643) = ( 52639 × 52643) / 1
LCM(52639,52643) = 2771074877 / 1
LCM(52639,52643) = 2771074877

Least Common Multiple (LCM) of 52639 and 52643 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 52639 and 52643. First we will calculate the prime factors of 52639 and 52643.

Prime Factorization of 52639

Prime Factorization of 52643

Now multiplying the highest exponent prime factors to calculate the LCM of 52639 and 52643.

LCM(52639,52643) = 52639¹ × 61¹ × 863¹
LCM(52639,52643) = 2771074877