GCF and LCM Calculator Logo

What is the Least Common Multiple of 97397 and 97409?

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 (LCM) of 97397 and 97409 is 9487344373.

LCM(97397,97409) = 9487344373

LCM Calculator and
and

Least Common Multiple of 97397 and 97409 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 97409, than apply into the LCM equation.

GCF(97397,97409) = 1
LCM(97397,97409) = ( 97397 × 97409) / 1
LCM(97397,97409) = 9487344373 / 1
LCM(97397,97409) = 9487344373

Least Common Multiple (LCM) of 97397 and 97409 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 97397 and 97409. First we will calculate the prime factors of 97397 and 97409.

Prime Factorization of 97397

Prime factors of 97397 are 97397. Prime factorization of 97397 in exponential form is:

97397 = 973971

Prime Factorization of 97409

Prime factors of 97409 are 13, 59, 127. Prime factorization of 97409 in exponential form is:

97409 = 131 × 591 × 1271

Now multiplying the highest exponent prime factors to calculate the LCM of 97397 and 97409.

LCM(97397,97409) = 973971 × 131 × 591 × 1271
LCM(97397,97409) = 9487344373