What is the Least Common Multiple of 77603 and 77608?

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 77603 and 77608 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77603 and 77608, than apply into the LCM equation.

GCF(77603,77608) = 1
LCM(77603,77608) = ( 77603 × 77608) / 1
LCM(77603,77608) = 6022613624 / 1
LCM(77603,77608) = 6022613624

Least Common Multiple (LCM) of 77603 and 77608 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77603 and 77608. First we will calculate the prime factors of 77603 and 77608.

Prime Factorization of 77603

Prime Factorization of 77608

Now multiplying the highest exponent prime factors to calculate the LCM of 77603 and 77608.

LCM(77603,77608) = 71¹ × 1093¹ × 2³ × 89¹ × 109¹
LCM(77603,77608) = 6022613624