What is the Least Common Multiple of 97687 and 97705?

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 97687 and 97705 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 97687 and 97705, than apply into the LCM equation.

GCF(97687,97705) = 1
LCM(97687,97705) = ( 97687 × 97705) / 1
LCM(97687,97705) = 9544508335 / 1
LCM(97687,97705) = 9544508335

Least Common Multiple (LCM) of 97687 and 97705 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 97687 and 97705. First we will calculate the prime factors of 97687 and 97705.

Prime Factorization of 97687

Prime Factorization of 97705

Now multiplying the highest exponent prime factors to calculate the LCM of 97687 and 97705.

LCM(97687,97705) = 97687¹ × 5¹ × 19541¹
LCM(97687,97705) = 9544508335