What is the Least Common Multiple of 53145 and 53165?

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 53145 and 53165 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 53145 and 53165, than apply into the LCM equation.

GCF(53145,53165) = 5
LCM(53145,53165) = ( 53145 × 53165) / 5
LCM(53145,53165) = 2825453925 / 5
LCM(53145,53165) = 565090785

Least Common Multiple (LCM) of 53145 and 53165 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 53145 and 53165. First we will calculate the prime factors of 53145 and 53165.

Prime Factorization of 53145

Prime Factorization of 53165

Now multiplying the highest exponent prime factors to calculate the LCM of 53145 and 53165.

LCM(53145,53165) = 3² × 5¹ × 1181¹ × 7³ × 31¹
LCM(53145,53165) = 565090785