What is the Least Common Multiple of 38154 and 38165?

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 38154 and 38165 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 38154 and 38165, than apply into the LCM equation.

GCF(38154,38165) = 1
LCM(38154,38165) = ( 38154 × 38165) / 1
LCM(38154,38165) = 1456147410 / 1
LCM(38154,38165) = 1456147410

Least Common Multiple (LCM) of 38154 and 38165 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 38154 and 38165. First we will calculate the prime factors of 38154 and 38165.

Prime Factorization of 38154

Prime Factorization of 38165

Now multiplying the highest exponent prime factors to calculate the LCM of 38154 and 38165.

LCM(38154,38165) = 2¹ × 3¹ × 6359¹ × 5¹ × 17¹ × 449¹
LCM(38154,38165) = 1456147410