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What is the Least Common Multiple of 66502 and 66513?

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 66502 and 66513 is 4423247526.

LCM(66502,66513) = 4423247526

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Least Common Multiple of 66502 and 66513 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66502 and 66513, than apply into the LCM equation.

GCF(66502,66513) = 1
LCM(66502,66513) = ( 66502 × 66513) / 1
LCM(66502,66513) = 4423247526 / 1
LCM(66502,66513) = 4423247526

Least Common Multiple (LCM) of 66502 and 66513 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66502 and 66513. First we will calculate the prime factors of 66502 and 66513.

Prime Factorization of 66502

Prime factors of 66502 are 2, 41, 811. Prime factorization of 66502 in exponential form is:

66502 = 21 × 411 × 8111

Prime Factorization of 66513

Prime factors of 66513 are 3, 22171. Prime factorization of 66513 in exponential form is:

66513 = 31 × 221711

Now multiplying the highest exponent prime factors to calculate the LCM of 66502 and 66513.

LCM(66502,66513) = 21 × 411 × 8111 × 31 × 221711
LCM(66502,66513) = 4423247526