What is the Least Common Multiple of 27070 and 27075?

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 27070 and 27075 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 27070 and 27075, than apply into the LCM equation.

GCF(27070,27075) = 5
LCM(27070,27075) = ( 27070 × 27075) / 5
LCM(27070,27075) = 732920250 / 5
LCM(27070,27075) = 146584050

Least Common Multiple (LCM) of 27070 and 27075 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 27070 and 27075. First we will calculate the prime factors of 27070 and 27075.

Prime Factorization of 27070

Prime Factorization of 27075

Now multiplying the highest exponent prime factors to calculate the LCM of 27070 and 27075.

LCM(27070,27075) = 2¹ × 5² × 2707¹ × 3¹ × 19²
LCM(27070,27075) = 146584050