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What is the Least Common Multiple of 68267 and 68285?

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 68267 and 68285 is 4661612095.

LCM(68267,68285) = 4661612095

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Least Common Multiple of 68267 and 68285 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68267 and 68285, than apply into the LCM equation.

GCF(68267,68285) = 1
LCM(68267,68285) = ( 68267 × 68285) / 1
LCM(68267,68285) = 4661612095 / 1
LCM(68267,68285) = 4661612095

Least Common Multiple (LCM) of 68267 and 68285 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68267 and 68285. First we will calculate the prime factors of 68267 and 68285.

Prime Factorization of 68267

Prime factors of 68267 are 19, 3593. Prime factorization of 68267 in exponential form is:

68267 = 191 × 35931

Prime Factorization of 68285

Prime factors of 68285 are 5, 7, 1951. Prime factorization of 68285 in exponential form is:

68285 = 51 × 71 × 19511

Now multiplying the highest exponent prime factors to calculate the LCM of 68267 and 68285.

LCM(68267,68285) = 191 × 35931 × 51 × 71 × 19511
LCM(68267,68285) = 4661612095