What is the Least Common Multiple of 74831 and 74839?

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 74831 and 74839 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 74831 and 74839, than apply into the LCM equation.

GCF(74831,74839) = 1
LCM(74831,74839) = ( 74831 × 74839) / 1
LCM(74831,74839) = 5600277209 / 1
LCM(74831,74839) = 5600277209

Least Common Multiple (LCM) of 74831 and 74839 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 74831 and 74839. First we will calculate the prime factors of 74831 and 74839.

Prime Factorization of 74831

Prime Factorization of 74839

Now multiplying the highest exponent prime factors to calculate the LCM of 74831 and 74839.

LCM(74831,74839) = 74831¹ × 67¹ × 1117¹
LCM(74831,74839) = 5600277209