What is the Least Common Multiple of 54429 and 54435?

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 54429 and 54435 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54429 and 54435, than apply into the LCM equation.

GCF(54429,54435) = 3
LCM(54429,54435) = ( 54429 × 54435) / 3
LCM(54429,54435) = 2962842615 / 3
LCM(54429,54435) = 987614205

Least Common Multiple (LCM) of 54429 and 54435 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54429 and 54435. First we will calculate the prime factors of 54429 and 54435.

Prime Factorization of 54429

Prime Factorization of 54435

Now multiplying the highest exponent prime factors to calculate the LCM of 54429 and 54435.

LCM(54429,54435) = 3¹ × 18143¹ × 5¹ × 19¹ × 191¹
LCM(54429,54435) = 987614205