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What is the Least Common Multiple of 87265 and 87278?

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 87265 and 87278 is 7616314670.

LCM(87265,87278) = 7616314670

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Least Common Multiple of 87265 and 87278 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 87265 and 87278, than apply into the LCM equation.

GCF(87265,87278) = 1
LCM(87265,87278) = ( 87265 × 87278) / 1
LCM(87265,87278) = 7616314670 / 1
LCM(87265,87278) = 7616314670

Least Common Multiple (LCM) of 87265 and 87278 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 87265 and 87278. First we will calculate the prime factors of 87265 and 87278.

Prime Factorization of 87265

Prime factors of 87265 are 5, 31, 563. Prime factorization of 87265 in exponential form is:

87265 = 51 × 311 × 5631

Prime Factorization of 87278

Prime factors of 87278 are 2, 17, 151. Prime factorization of 87278 in exponential form is:

87278 = 21 × 172 × 1511

Now multiplying the highest exponent prime factors to calculate the LCM of 87265 and 87278.

LCM(87265,87278) = 51 × 311 × 5631 × 21 × 172 × 1511
LCM(87265,87278) = 7616314670