What is the Least Common Multiple of 38157 and 38174?

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 38157 and 38174 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 38157 and 38174, than apply into the LCM equation.

GCF(38157,38174) = 1
LCM(38157,38174) = ( 38157 × 38174) / 1
LCM(38157,38174) = 1456605318 / 1
LCM(38157,38174) = 1456605318

Least Common Multiple (LCM) of 38157 and 38174 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 38157 and 38174. First we will calculate the prime factors of 38157 and 38174.

Prime Factorization of 38157

Prime Factorization of 38174

Now multiplying the highest exponent prime factors to calculate the LCM of 38157 and 38174.

LCM(38157,38174) = 3¹ × 7¹ × 23¹ × 79¹ × 2¹ × 19087¹
LCM(38157,38174) = 1456605318