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What is the Least Common Multiple of 83451 and 83459?

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 83451 and 83459 is 6964737009.

LCM(83451,83459) = 6964737009

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Least Common Multiple of 83451 and 83459 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 83451 and 83459, than apply into the LCM equation.

GCF(83451,83459) = 1
LCM(83451,83459) = ( 83451 × 83459) / 1
LCM(83451,83459) = 6964737009 / 1
LCM(83451,83459) = 6964737009

Least Common Multiple (LCM) of 83451 and 83459 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 83451 and 83459. First we will calculate the prime factors of 83451 and 83459.

Prime Factorization of 83451

Prime factors of 83451 are 3, 27817. Prime factorization of 83451 in exponential form is:

83451 = 31 × 278171

Prime Factorization of 83459

Prime factors of 83459 are 83459. Prime factorization of 83459 in exponential form is:

83459 = 834591

Now multiplying the highest exponent prime factors to calculate the LCM of 83451 and 83459.

LCM(83451,83459) = 31 × 278171 × 834591
LCM(83451,83459) = 6964737009