What is the Least Common Multiple of 77068 and 77086?

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 77068 and 77086 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77068 and 77086, than apply into the LCM equation.

GCF(77068,77086) = 2
LCM(77068,77086) = ( 77068 × 77086) / 2
LCM(77068,77086) = 5940863848 / 2
LCM(77068,77086) = 2970431924

Least Common Multiple (LCM) of 77068 and 77086 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77068 and 77086. First we will calculate the prime factors of 77068 and 77086.

Prime Factorization of 77068

Prime Factorization of 77086

Now multiplying the highest exponent prime factors to calculate the LCM of 77068 and 77086.

LCM(77068,77086) = 2² × 19267¹ × 38543¹
LCM(77068,77086) = 2970431924