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What is the Least Common Multiple of 83386 and 83400?

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 83386 and 83400 is 3477196200.

LCM(83386,83400) = 3477196200

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Least Common Multiple of 83386 and 83400 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 83386 and 83400, than apply into the LCM equation.

GCF(83386,83400) = 2
LCM(83386,83400) = ( 83386 × 83400) / 2
LCM(83386,83400) = 6954392400 / 2
LCM(83386,83400) = 3477196200

Least Common Multiple (LCM) of 83386 and 83400 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 83386 and 83400. First we will calculate the prime factors of 83386 and 83400.

Prime Factorization of 83386

Prime factors of 83386 are 2, 173, 241. Prime factorization of 83386 in exponential form is:

83386 = 21 × 1731 × 2411

Prime Factorization of 83400

Prime factors of 83400 are 2, 3, 5, 139. Prime factorization of 83400 in exponential form is:

83400 = 23 × 31 × 52 × 1391

Now multiplying the highest exponent prime factors to calculate the LCM of 83386 and 83400.

LCM(83386,83400) = 23 × 1731 × 2411 × 31 × 52 × 1391
LCM(83386,83400) = 3477196200