What is the Least Common Multiple of 97397 and 97407?

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 97397 and 97407 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 97397 and 97407, than apply into the LCM equation.

GCF(97397,97407) = 1
LCM(97397,97407) = ( 97397 × 97407) / 1
LCM(97397,97407) = 9487149579 / 1
LCM(97397,97407) = 9487149579

Least Common Multiple (LCM) of 97397 and 97407 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 97397 and 97407. First we will calculate the prime factors of 97397 and 97407.

Prime Factorization of 97397

Prime Factorization of 97407

Now multiplying the highest exponent prime factors to calculate the LCM of 97397 and 97407.

LCM(97397,97407) = 97397¹ × 3² × 79¹ × 137¹
LCM(97397,97407) = 9487149579