What is the Least Common Multiple of 73054 and 73070?

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 73054 and 73070 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 73054 and 73070, than apply into the LCM equation.

GCF(73054,73070) = 2
LCM(73054,73070) = ( 73054 × 73070) / 2
LCM(73054,73070) = 5338055780 / 2
LCM(73054,73070) = 2669027890

Least Common Multiple (LCM) of 73054 and 73070 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 73054 and 73070. First we will calculate the prime factors of 73054 and 73070.

Prime Factorization of 73054

Prime Factorization of 73070

Now multiplying the highest exponent prime factors to calculate the LCM of 73054 and 73070.

LCM(73054,73070) = 2¹ × 36527¹ × 5¹ × 7307¹
LCM(73054,73070) = 2669027890