What is the Least Common Multiple of 73105 and 73124?

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 73105 and 73124 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 73105 and 73124, than apply into the LCM equation.

GCF(73105,73124) = 1
LCM(73105,73124) = ( 73105 × 73124) / 1
LCM(73105,73124) = 5345730020 / 1
LCM(73105,73124) = 5345730020

Least Common Multiple (LCM) of 73105 and 73124 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 73105 and 73124. First we will calculate the prime factors of 73105 and 73124.

Prime Factorization of 73105

Prime Factorization of 73124

Now multiplying the highest exponent prime factors to calculate the LCM of 73105 and 73124.

LCM(73105,73124) = 5¹ × 14621¹ × 2² × 101¹ × 181¹
LCM(73105,73124) = 5345730020