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What is the Least Common Multiple of 12186 and 12199?

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 12186 and 12199 is 148657014.

LCM(12186,12199) = 148657014

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Least Common Multiple of 12186 and 12199 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 12186 and 12199, than apply into the LCM equation.

GCF(12186,12199) = 1
LCM(12186,12199) = ( 12186 × 12199) / 1
LCM(12186,12199) = 148657014 / 1
LCM(12186,12199) = 148657014

Least Common Multiple (LCM) of 12186 and 12199 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 12186 and 12199. First we will calculate the prime factors of 12186 and 12199.

Prime Factorization of 12186

Prime factors of 12186 are 2, 3, 677. Prime factorization of 12186 in exponential form is:

12186 = 21 × 32 × 6771

Prime Factorization of 12199

Prime factors of 12199 are 11, 1109. Prime factorization of 12199 in exponential form is:

12199 = 111 × 11091

Now multiplying the highest exponent prime factors to calculate the LCM of 12186 and 12199.

LCM(12186,12199) = 21 × 32 × 6771 × 111 × 11091
LCM(12186,12199) = 148657014