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What is the Least Common Multiple of 68197 and 68214?

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 68197 and 68214 is 4651990158.

LCM(68197,68214) = 4651990158

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Least Common Multiple of 68197 and 68214 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68197 and 68214, than apply into the LCM equation.

GCF(68197,68214) = 1
LCM(68197,68214) = ( 68197 × 68214) / 1
LCM(68197,68214) = 4651990158 / 1
LCM(68197,68214) = 4651990158

Least Common Multiple (LCM) of 68197 and 68214 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68197 and 68214. First we will calculate the prime factors of 68197 and 68214.

Prime Factorization of 68197

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

68197 = 471 × 14511

Prime Factorization of 68214

Prime factors of 68214 are 2, 3, 11369. Prime factorization of 68214 in exponential form is:

68214 = 21 × 31 × 113691

Now multiplying the highest exponent prime factors to calculate the LCM of 68197 and 68214.

LCM(68197,68214) = 471 × 14511 × 21 × 31 × 113691
LCM(68197,68214) = 4651990158