What is the Least Common Multiple of 53415 and 53435?

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 53415 and 53435 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 53415 and 53435, than apply into the LCM equation.

GCF(53415,53435) = 5
LCM(53415,53435) = ( 53415 × 53435) / 5
LCM(53415,53435) = 2854230525 / 5
LCM(53415,53435) = 570846105

Least Common Multiple (LCM) of 53415 and 53435 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 53415 and 53435. First we will calculate the prime factors of 53415 and 53435.

Prime Factorization of 53415

Prime Factorization of 53435

Now multiplying the highest exponent prime factors to calculate the LCM of 53415 and 53435.

LCM(53415,53435) = 3² × 5¹ × 1187¹ × 10687¹
LCM(53415,53435) = 570846105