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What is the Least Common Multiple of 68199 and 68212?

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 68199 and 68212 is 4651990188.

LCM(68199,68212) = 4651990188

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Least Common Multiple of 68199 and 68212 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68199 and 68212, than apply into the LCM equation.

GCF(68199,68212) = 1
LCM(68199,68212) = ( 68199 × 68212) / 1
LCM(68199,68212) = 4651990188 / 1
LCM(68199,68212) = 4651990188

Least Common Multiple (LCM) of 68199 and 68212 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68199 and 68212. First we will calculate the prime factors of 68199 and 68212.

Prime Factorization of 68199

Prime factors of 68199 are 3, 127, 179. Prime factorization of 68199 in exponential form is:

68199 = 31 × 1271 × 1791

Prime Factorization of 68212

Prime factors of 68212 are 2, 17053. Prime factorization of 68212 in exponential form is:

68212 = 22 × 170531

Now multiplying the highest exponent prime factors to calculate the LCM of 68199 and 68212.

LCM(68199,68212) = 31 × 1271 × 1791 × 22 × 170531
LCM(68199,68212) = 4651990188