What is the Least Common Multiple of 97772 and 97777?

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 97772 and 97777 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 97772 and 97777, than apply into the LCM equation.

GCF(97772,97777) = 1
LCM(97772,97777) = ( 97772 × 97777) / 1
LCM(97772,97777) = 9559852844 / 1
LCM(97772,97777) = 9559852844

Least Common Multiple (LCM) of 97772 and 97777 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 97772 and 97777. First we will calculate the prime factors of 97772 and 97777.

Prime Factorization of 97772

Prime Factorization of 97777

Now multiplying the highest exponent prime factors to calculate the LCM of 97772 and 97777.

LCM(97772,97777) = 2² × 24443¹ × 97777¹
LCM(97772,97777) = 9559852844