What is the Least Common Multiple of 77910 and 77926?

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 77910 and 77926 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77910 and 77926, than apply into the LCM equation.

GCF(77910,77926) = 2
LCM(77910,77926) = ( 77910 × 77926) / 2
LCM(77910,77926) = 6071214660 / 2
LCM(77910,77926) = 3035607330

Least Common Multiple (LCM) of 77910 and 77926 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77910 and 77926. First we will calculate the prime factors of 77910 and 77926.

Prime Factorization of 77910

Prime Factorization of 77926

Now multiplying the highest exponent prime factors to calculate the LCM of 77910 and 77926.

LCM(77910,77926) = 2¹ × 3¹ × 5¹ × 7² × 53¹ × 47¹ × 829¹
LCM(77910,77926) = 3035607330