What is the Least Common Multiple of 54760 and 54764?

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 54760 and 54764 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54760 and 54764, than apply into the LCM equation.

GCF(54760,54764) = 4
LCM(54760,54764) = ( 54760 × 54764) / 4
LCM(54760,54764) = 2998876640 / 4
LCM(54760,54764) = 749719160

Least Common Multiple (LCM) of 54760 and 54764 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54760 and 54764. First we will calculate the prime factors of 54760 and 54764.

Prime Factorization of 54760

Prime Factorization of 54764

Now multiplying the highest exponent prime factors to calculate the LCM of 54760 and 54764.

LCM(54760,54764) = 2³ × 5¹ × 37² × 13691¹
LCM(54760,54764) = 749719160