What is the Least Common Multiple of 3161 and 3165?

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 3161 and 3165 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3161 and 3165, than apply into the LCM equation.

GCF(3161,3165) = 1
LCM(3161,3165) = ( 3161 × 3165) / 1
LCM(3161,3165) = 10004565 / 1
LCM(3161,3165) = 10004565

Least Common Multiple (LCM) of 3161 and 3165 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 3161 and 3165. First we will calculate the prime factors of 3161 and 3165.

Prime Factorization of 3161

Prime Factorization of 3165

Now multiplying the highest exponent prime factors to calculate the LCM of 3161 and 3165.

LCM(3161,3165) = 29¹ × 109¹ × 3¹ × 5¹ × 211¹
LCM(3161,3165) = 10004565