What is the Least Common Multiple of 79055 and 79070?

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 79055 and 79070 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 79055 and 79070, than apply into the LCM equation.

GCF(79055,79070) = 5
LCM(79055,79070) = ( 79055 × 79070) / 5
LCM(79055,79070) = 6250878850 / 5
LCM(79055,79070) = 1250175770

Least Common Multiple (LCM) of 79055 and 79070 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 79055 and 79070. First we will calculate the prime factors of 79055 and 79070.

Prime Factorization of 79055

Prime Factorization of 79070

Now multiplying the highest exponent prime factors to calculate the LCM of 79055 and 79070.

LCM(79055,79070) = 5¹ × 97¹ × 163¹ × 2¹ × 7907¹
LCM(79055,79070) = 1250175770