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What is the Least Common Multiple of 67187 and 67199?

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 67187 and 67199 is 4514899213.

LCM(67187,67199) = 4514899213

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Least Common Multiple of 67187 and 67199 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67187 and 67199, than apply into the LCM equation.

GCF(67187,67199) = 1
LCM(67187,67199) = ( 67187 × 67199) / 1
LCM(67187,67199) = 4514899213 / 1
LCM(67187,67199) = 4514899213

Least Common Multiple (LCM) of 67187 and 67199 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67187 and 67199. First we will calculate the prime factors of 67187 and 67199.

Prime Factorization of 67187

Prime factors of 67187 are 67187. Prime factorization of 67187 in exponential form is:

67187 = 671871

Prime Factorization of 67199

Prime factors of 67199 are 11, 41, 149. Prime factorization of 67199 in exponential form is:

67199 = 111 × 411 × 1491

Now multiplying the highest exponent prime factors to calculate the LCM of 67187 and 67199.

LCM(67187,67199) = 671871 × 111 × 411 × 1491
LCM(67187,67199) = 4514899213