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What is the Least Common Multiple of 27415 and 27426?

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 27415 and 27426 is 751883790.

LCM(27415,27426) = 751883790

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Least Common Multiple of 27415 and 27426 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 27415 and 27426, than apply into the LCM equation.

GCF(27415,27426) = 1
LCM(27415,27426) = ( 27415 × 27426) / 1
LCM(27415,27426) = 751883790 / 1
LCM(27415,27426) = 751883790

Least Common Multiple (LCM) of 27415 and 27426 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 27415 and 27426. First we will calculate the prime factors of 27415 and 27426.

Prime Factorization of 27415

Prime factors of 27415 are 5, 5483. Prime factorization of 27415 in exponential form is:

27415 = 51 × 54831

Prime Factorization of 27426

Prime factors of 27426 are 2, 3, 7, 653. Prime factorization of 27426 in exponential form is:

27426 = 21 × 31 × 71 × 6531

Now multiplying the highest exponent prime factors to calculate the LCM of 27415 and 27426.

LCM(27415,27426) = 51 × 54831 × 21 × 31 × 71 × 6531
LCM(27415,27426) = 751883790