What is the Least Common Multiple of 77103 and 77107?

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 77103 and 77107 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77103 and 77107, than apply into the LCM equation.

GCF(77103,77107) = 1
LCM(77103,77107) = ( 77103 × 77107) / 1
LCM(77103,77107) = 5945181021 / 1
LCM(77103,77107) = 5945181021

Least Common Multiple (LCM) of 77103 and 77107 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77103 and 77107. First we will calculate the prime factors of 77103 and 77107.

Prime Factorization of 77103

Prime Factorization of 77107

Now multiplying the highest exponent prime factors to calculate the LCM of 77103 and 77107.

LCM(77103,77107) = 3² × 13¹ × 659¹ × 83¹ × 929¹
LCM(77103,77107) = 5945181021