What is the Least Common Multiple of 27070 and 27085?

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 27085 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 27085, than apply into the LCM equation.

GCF(27070,27085) = 5
LCM(27070,27085) = ( 27070 × 27085) / 5
LCM(27070,27085) = 733190950 / 5
LCM(27070,27085) = 146638190

Least Common Multiple (LCM) of 27070 and 27085 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 27070 and 27085. First we will calculate the prime factors of 27070 and 27085.

Prime Factorization of 27070

Prime Factorization of 27085

Now multiplying the highest exponent prime factors to calculate the LCM of 27070 and 27085.

LCM(27070,27085) = 2¹ × 5¹ × 2707¹ × 5417¹
LCM(27070,27085) = 146638190