What is the Least Common Multiple of 77619 and 77630?

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 77619 and 77630 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77619 and 77630, than apply into the LCM equation.

GCF(77619,77630) = 1
LCM(77619,77630) = ( 77619 × 77630) / 1
LCM(77619,77630) = 6025562970 / 1
LCM(77619,77630) = 6025562970

Least Common Multiple (LCM) of 77619 and 77630 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77619 and 77630. First we will calculate the prime factors of 77619 and 77630.

Prime Factorization of 77619

Prime Factorization of 77630

Now multiplying the highest exponent prime factors to calculate the LCM of 77619 and 77630.

LCM(77619,77630) = 3¹ × 25873¹ × 2¹ × 5¹ × 7¹ × 1109¹
LCM(77619,77630) = 6025562970