What is the Least Common Multiple of 79470 and 79481?

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 79470 and 79481 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 79470 and 79481, than apply into the LCM equation.

GCF(79470,79481) = 1
LCM(79470,79481) = ( 79470 × 79481) / 1
LCM(79470,79481) = 6316355070 / 1
LCM(79470,79481) = 6316355070

Least Common Multiple (LCM) of 79470 and 79481 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 79470 and 79481. First we will calculate the prime factors of 79470 and 79481.

Prime Factorization of 79470

Prime Factorization of 79481

Now multiplying the highest exponent prime factors to calculate the LCM of 79470 and 79481.

LCM(79470,79481) = 2¹ × 3² × 5¹ × 883¹ × 79481¹
LCM(79470,79481) = 6316355070