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What is the Least Common Multiple of 67559 and 67568?

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 67559 and 67568 is 4564826512.

LCM(67559,67568) = 4564826512

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Least Common Multiple of 67559 and 67568 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67559 and 67568, than apply into the LCM equation.

GCF(67559,67568) = 1
LCM(67559,67568) = ( 67559 × 67568) / 1
LCM(67559,67568) = 4564826512 / 1
LCM(67559,67568) = 4564826512

Least Common Multiple (LCM) of 67559 and 67568 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67559 and 67568. First we will calculate the prime factors of 67559 and 67568.

Prime Factorization of 67559

Prime factors of 67559 are 67559. Prime factorization of 67559 in exponential form is:

67559 = 675591

Prime Factorization of 67568

Prime factors of 67568 are 2, 41, 103. Prime factorization of 67568 in exponential form is:

67568 = 24 × 411 × 1031

Now multiplying the highest exponent prime factors to calculate the LCM of 67559 and 67568.

LCM(67559,67568) = 675591 × 24 × 411 × 1031
LCM(67559,67568) = 4564826512