What is the Least Common Multiple of 528 and 547?

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 528 and 547 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 528 and 547, than apply into the LCM equation.

GCF(528,547) = 1
LCM(528,547) = ( 528 × 547) / 1
LCM(528,547) = 288816 / 1
LCM(528,547) = 288816

Least Common Multiple (LCM) of 528 and 547 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 528 and 547. First we will calculate the prime factors of 528 and 547.

Prime Factorization of 528

Prime Factorization of 547

Now multiplying the highest exponent prime factors to calculate the LCM of 528 and 547.

LCM(528,547) = 2⁴ × 3¹ × 11¹ × 547¹
LCM(528,547) = 288816