GCF and LCM Calculator Logo

What is the Least Common Multiple of 97189 and 97198?

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 97189 and 97198 is 9446576422.

LCM(97189,97198) = 9446576422

LCM Calculator and
and

Least Common Multiple of 97189 and 97198 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 97189 and 97198, than apply into the LCM equation.

GCF(97189,97198) = 1
LCM(97189,97198) = ( 97189 × 97198) / 1
LCM(97189,97198) = 9446576422 / 1
LCM(97189,97198) = 9446576422

Least Common Multiple (LCM) of 97189 and 97198 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 97189 and 97198. First we will calculate the prime factors of 97189 and 97198.

Prime Factorization of 97189

Prime factors of 97189 are 17, 5717. Prime factorization of 97189 in exponential form is:

97189 = 171 × 57171

Prime Factorization of 97198

Prime factors of 97198 are 2, 23, 2113. Prime factorization of 97198 in exponential form is:

97198 = 21 × 231 × 21131

Now multiplying the highest exponent prime factors to calculate the LCM of 97189 and 97198.

LCM(97189,97198) = 171 × 57171 × 21 × 231 × 21131
LCM(97189,97198) = 9446576422