What is the Least Common Multiple of 55755 and 55775?

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 55755 and 55775 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 55755 and 55775, than apply into the LCM equation.

GCF(55755,55775) = 5
LCM(55755,55775) = ( 55755 × 55775) / 5
LCM(55755,55775) = 3109735125 / 5
LCM(55755,55775) = 621947025

Least Common Multiple (LCM) of 55755 and 55775 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 55755 and 55775. First we will calculate the prime factors of 55755 and 55775.

Prime Factorization of 55755

Prime Factorization of 55775

Now multiplying the highest exponent prime factors to calculate the LCM of 55755 and 55775.

LCM(55755,55775) = 3³ × 5² × 7¹ × 59¹ × 23¹ × 97¹
LCM(55755,55775) = 621947025