What is the Least Common Multiple of 54635 and 54647?

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 54635 and 54647 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54635 and 54647, than apply into the LCM equation.

GCF(54635,54647) = 1
LCM(54635,54647) = ( 54635 × 54647) / 1
LCM(54635,54647) = 2985638845 / 1
LCM(54635,54647) = 2985638845

Least Common Multiple (LCM) of 54635 and 54647 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54635 and 54647. First we will calculate the prime factors of 54635 and 54647.

Prime Factorization of 54635

Prime Factorization of 54647

Now multiplying the highest exponent prime factors to calculate the LCM of 54635 and 54647.

LCM(54635,54647) = 5¹ × 7² × 223¹ × 54647¹
LCM(54635,54647) = 2985638845