What is the Least Common Multiple of 74054 and 74058?

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 74054 and 74058 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 74054 and 74058, than apply into the LCM equation.

GCF(74054,74058) = 2
LCM(74054,74058) = ( 74054 × 74058) / 2
LCM(74054,74058) = 5484291132 / 2
LCM(74054,74058) = 2742145566

Least Common Multiple (LCM) of 74054 and 74058 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 74054 and 74058. First we will calculate the prime factors of 74054 and 74058.

Prime Factorization of 74054

Prime Factorization of 74058

Now multiplying the highest exponent prime factors to calculate the LCM of 74054 and 74058.

LCM(74054,74058) = 2¹ × 61¹ × 607¹ × 3¹ × 12343¹
LCM(74054,74058) = 2742145566