GCF and LCM Calculator Logo

What is the Least Common Multiple of 97698 and 97717?

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 97698 and 97717 is 502460814.

LCM(97698,97717) = 502460814

LCM Calculator and
and

Least Common Multiple of 97698 and 97717 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 97698 and 97717, than apply into the LCM equation.

GCF(97698,97717) = 19
LCM(97698,97717) = ( 97698 × 97717) / 19
LCM(97698,97717) = 9546755466 / 19
LCM(97698,97717) = 502460814

Least Common Multiple (LCM) of 97698 and 97717 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 97698 and 97717. First we will calculate the prime factors of 97698 and 97717.

Prime Factorization of 97698

Prime factors of 97698 are 2, 3, 19, 857. Prime factorization of 97698 in exponential form is:

97698 = 21 × 31 × 191 × 8571

Prime Factorization of 97717

Prime factors of 97717 are 19, 37, 139. Prime factorization of 97717 in exponential form is:

97717 = 191 × 371 × 1391

Now multiplying the highest exponent prime factors to calculate the LCM of 97698 and 97717.

LCM(97698,97717) = 21 × 31 × 191 × 8571 × 371 × 1391
LCM(97698,97717) = 502460814