What is the Least Common Multiple of 27530 and 27545?

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 27530 and 27545 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 27530 and 27545, than apply into the LCM equation.

GCF(27530,27545) = 5
LCM(27530,27545) = ( 27530 × 27545) / 5
LCM(27530,27545) = 758313850 / 5
LCM(27530,27545) = 151662770

Least Common Multiple (LCM) of 27530 and 27545 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 27530 and 27545. First we will calculate the prime factors of 27530 and 27545.

Prime Factorization of 27530

Prime Factorization of 27545

Now multiplying the highest exponent prime factors to calculate the LCM of 27530 and 27545.

LCM(27530,27545) = 2¹ × 5¹ × 2753¹ × 7¹ × 787¹
LCM(27530,27545) = 151662770