What is the Least Common Multiple of 61443 and 61454?

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 61443 and 61454 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 61443 and 61454, than apply into the LCM equation.

GCF(61443,61454) = 1
LCM(61443,61454) = ( 61443 × 61454) / 1
LCM(61443,61454) = 3775918122 / 1
LCM(61443,61454) = 3775918122

Least Common Multiple (LCM) of 61443 and 61454 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 61443 and 61454. First we will calculate the prime factors of 61443 and 61454.

Prime Factorization of 61443

Prime Factorization of 61454

Now multiplying the highest exponent prime factors to calculate the LCM of 61443 and 61454.

LCM(61443,61454) = 3² × 6827¹ × 2¹ × 30727¹
LCM(61443,61454) = 3775918122