What is the Least Common Multiple of 93438 and 93454?

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 93438 and 93454 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 93438 and 93454, than apply into the LCM equation.

GCF(93438,93454) = 2
LCM(93438,93454) = ( 93438 × 93454) / 2
LCM(93438,93454) = 8732154852 / 2
LCM(93438,93454) = 4366077426

Least Common Multiple (LCM) of 93438 and 93454 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 93438 and 93454. First we will calculate the prime factors of 93438 and 93454.

Prime Factorization of 93438

Prime Factorization of 93454

Now multiplying the highest exponent prime factors to calculate the LCM of 93438 and 93454.

LCM(93438,93454) = 2¹ × 3² × 29¹ × 179¹ × 46727¹
LCM(93438,93454) = 4366077426