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What is the Least Common Multiple of 66479 and 66484?

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 66479 and 66484 is 4419789836.

LCM(66479,66484) = 4419789836

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Least Common Multiple of 66479 and 66484 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66479 and 66484, than apply into the LCM equation.

GCF(66479,66484) = 1
LCM(66479,66484) = ( 66479 × 66484) / 1
LCM(66479,66484) = 4419789836 / 1
LCM(66479,66484) = 4419789836

Least Common Multiple (LCM) of 66479 and 66484 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66479 and 66484. First we will calculate the prime factors of 66479 and 66484.

Prime Factorization of 66479

Prime factors of 66479 are 7, 9497. Prime factorization of 66479 in exponential form is:

66479 = 71 × 94971

Prime Factorization of 66484

Prime factors of 66484 are 2, 11, 1511. Prime factorization of 66484 in exponential form is:

66484 = 22 × 111 × 15111

Now multiplying the highest exponent prime factors to calculate the LCM of 66479 and 66484.

LCM(66479,66484) = 71 × 94971 × 22 × 111 × 15111
LCM(66479,66484) = 4419789836