What is the Least Common Multiple of 60639 and 60643?

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 60639 and 60643 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 60639 and 60643, than apply into the LCM equation.

GCF(60639,60643) = 1
LCM(60639,60643) = ( 60639 × 60643) / 1
LCM(60639,60643) = 3677330877 / 1
LCM(60639,60643) = 3677330877

Least Common Multiple (LCM) of 60639 and 60643 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 60639 and 60643. First we will calculate the prime factors of 60639 and 60643.

Prime Factorization of 60639

Prime Factorization of 60643

Now multiplying the highest exponent prime factors to calculate the LCM of 60639 and 60643.

LCM(60639,60643) = 3¹ × 17¹ × 29¹ × 41¹ × 11¹ × 37¹ × 149¹
LCM(60639,60643) = 3677330877