What is the Least Common Multiple of 55517 and 55528?

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 55517 and 55528 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 55517 and 55528, than apply into the LCM equation.

GCF(55517,55528) = 11
LCM(55517,55528) = ( 55517 × 55528) / 11
LCM(55517,55528) = 3082747976 / 11
LCM(55517,55528) = 280249816

Least Common Multiple (LCM) of 55517 and 55528 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 55517 and 55528. First we will calculate the prime factors of 55517 and 55528.

Prime Factorization of 55517

Prime Factorization of 55528

Now multiplying the highest exponent prime factors to calculate the LCM of 55517 and 55528.

LCM(55517,55528) = 7² × 11¹ × 103¹ × 2³ × 631¹
LCM(55517,55528) = 280249816