GCF and LCM Calculator Logo

What is the Least Common Multiple of 68189 and 68197?

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 68189 and 68197 is 4650285233.

LCM(68189,68197) = 4650285233

LCM Calculator and
and

Least Common Multiple of 68189 and 68197 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68189 and 68197, than apply into the LCM equation.

GCF(68189,68197) = 1
LCM(68189,68197) = ( 68189 × 68197) / 1
LCM(68189,68197) = 4650285233 / 1
LCM(68189,68197) = 4650285233

Least Common Multiple (LCM) of 68189 and 68197 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68189 and 68197. First we will calculate the prime factors of 68189 and 68197.

Prime Factorization of 68189

Prime factors of 68189 are 11, 6199. Prime factorization of 68189 in exponential form is:

68189 = 111 × 61991

Prime Factorization of 68197

Prime factors of 68197 are 47, 1451. Prime factorization of 68197 in exponential form is:

68197 = 471 × 14511

Now multiplying the highest exponent prime factors to calculate the LCM of 68189 and 68197.

LCM(68189,68197) = 111 × 61991 × 471 × 14511
LCM(68189,68197) = 4650285233