What is the Least Common Multiple of 77564 and 77575?

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 77564 and 77575 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77564 and 77575, than apply into the LCM equation.

GCF(77564,77575) = 1
LCM(77564,77575) = ( 77564 × 77575) / 1
LCM(77564,77575) = 6017027300 / 1
LCM(77564,77575) = 6017027300

Least Common Multiple (LCM) of 77564 and 77575 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77564 and 77575. First we will calculate the prime factors of 77564 and 77575.

Prime Factorization of 77564

Prime Factorization of 77575

Now multiplying the highest exponent prime factors to calculate the LCM of 77564 and 77575.

LCM(77564,77575) = 2² × 19391¹ × 5² × 29¹ × 107¹
LCM(77564,77575) = 6017027300