What is the Least Common Multiple of 64158 and 64174?

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 64158 and 64174 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64158 and 64174, than apply into the LCM equation.

GCF(64158,64174) = 2
LCM(64158,64174) = ( 64158 × 64174) / 2
LCM(64158,64174) = 4117275492 / 2
LCM(64158,64174) = 2058637746

Least Common Multiple (LCM) of 64158 and 64174 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64158 and 64174. First we will calculate the prime factors of 64158 and 64174.

Prime Factorization of 64158

Prime Factorization of 64174

Now multiplying the highest exponent prime factors to calculate the LCM of 64158 and 64174.

LCM(64158,64174) = 2¹ × 3¹ × 17² × 37¹ × 11¹ × 2917¹
LCM(64158,64174) = 2058637746