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What is the Least Common Multiple of 68858 and 68877?

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 68858 and 68877 is 4742732466.

LCM(68858,68877) = 4742732466

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Least Common Multiple of 68858 and 68877 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68858 and 68877, than apply into the LCM equation.

GCF(68858,68877) = 1
LCM(68858,68877) = ( 68858 × 68877) / 1
LCM(68858,68877) = 4742732466 / 1
LCM(68858,68877) = 4742732466

Least Common Multiple (LCM) of 68858 and 68877 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68858 and 68877. First we will calculate the prime factors of 68858 and 68877.

Prime Factorization of 68858

Prime factors of 68858 are 2, 34429. Prime factorization of 68858 in exponential form is:

68858 = 21 × 344291

Prime Factorization of 68877

Prime factors of 68877 are 3, 2551. Prime factorization of 68877 in exponential form is:

68877 = 33 × 25511

Now multiplying the highest exponent prime factors to calculate the LCM of 68858 and 68877.

LCM(68858,68877) = 21 × 344291 × 33 × 25511
LCM(68858,68877) = 4742732466