What is the Least Common Multiple of 77913 and 77930?

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 77913 and 77930 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77913 and 77930, than apply into the LCM equation.

GCF(77913,77930) = 1
LCM(77913,77930) = ( 77913 × 77930) / 1
LCM(77913,77930) = 6071760090 / 1
LCM(77913,77930) = 6071760090

Least Common Multiple (LCM) of 77913 and 77930 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77913 and 77930. First we will calculate the prime factors of 77913 and 77930.

Prime Factorization of 77913

Prime Factorization of 77930

Now multiplying the highest exponent prime factors to calculate the LCM of 77913 and 77930.

LCM(77913,77930) = 3² × 11¹ × 787¹ × 2¹ × 5¹ × 7793¹
LCM(77913,77930) = 6071760090