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What is the Least Common Multiple of 83078 and 83085?

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 83078 and 83085 is 6902535630.

LCM(83078,83085) = 6902535630

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Least Common Multiple of 83078 and 83085 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 83078 and 83085, than apply into the LCM equation.

GCF(83078,83085) = 1
LCM(83078,83085) = ( 83078 × 83085) / 1
LCM(83078,83085) = 6902535630 / 1
LCM(83078,83085) = 6902535630

Least Common Multiple (LCM) of 83078 and 83085 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 83078 and 83085. First we will calculate the prime factors of 83078 and 83085.

Prime Factorization of 83078

Prime factors of 83078 are 2, 41539. Prime factorization of 83078 in exponential form is:

83078 = 21 × 415391

Prime Factorization of 83085

Prime factors of 83085 are 3, 5, 29, 191. Prime factorization of 83085 in exponential form is:

83085 = 31 × 51 × 291 × 1911

Now multiplying the highest exponent prime factors to calculate the LCM of 83078 and 83085.

LCM(83078,83085) = 21 × 415391 × 31 × 51 × 291 × 1911
LCM(83078,83085) = 6902535630