What is the Least Common Multiple of 55724 and 55736?

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 55724 and 55736 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 55724 and 55736, than apply into the LCM equation.

GCF(55724,55736) = 4
LCM(55724,55736) = ( 55724 × 55736) / 4
LCM(55724,55736) = 3105832864 / 4
LCM(55724,55736) = 776458216

Least Common Multiple (LCM) of 55724 and 55736 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 55724 and 55736. First we will calculate the prime factors of 55724 and 55736.

Prime Factorization of 55724

Prime Factorization of 55736

Now multiplying the highest exponent prime factors to calculate the LCM of 55724 and 55736.

LCM(55724,55736) = 2³ × 13931¹ × 6967¹
LCM(55724,55736) = 776458216