What is the Least Common Multiple of 77855 and 77869?

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 77855 and 77869 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77855 and 77869, than apply into the LCM equation.

GCF(77855,77869) = 1
LCM(77855,77869) = ( 77855 × 77869) / 1
LCM(77855,77869) = 6062490995 / 1
LCM(77855,77869) = 6062490995

Least Common Multiple (LCM) of 77855 and 77869 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77855 and 77869. First we will calculate the prime factors of 77855 and 77869.

Prime Factorization of 77855

Prime Factorization of 77869

Now multiplying the highest exponent prime factors to calculate the LCM of 77855 and 77869.

LCM(77855,77869) = 5¹ × 23¹ × 677¹ × 11¹ × 7079¹
LCM(77855,77869) = 6062490995