What is the Least Common Multiple of 57573 and 57579?

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 57573 and 57579 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57573 and 57579, than apply into the LCM equation.

GCF(57573,57579) = 3
LCM(57573,57579) = ( 57573 × 57579) / 3
LCM(57573,57579) = 3314995767 / 3
LCM(57573,57579) = 1104998589

Least Common Multiple (LCM) of 57573 and 57579 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57573 and 57579. First we will calculate the prime factors of 57573 and 57579.

Prime Factorization of 57573

Prime Factorization of 57579

Now multiplying the highest exponent prime factors to calculate the LCM of 57573 and 57579.

LCM(57573,57579) = 3² × 6397¹ × 17¹ × 1129¹
LCM(57573,57579) = 1104998589