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What is the Least Common Multiple of 66514 and 66523?

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 66514 and 66523 is 4424710822.

LCM(66514,66523) = 4424710822

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Least Common Multiple of 66514 and 66523 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66514 and 66523, than apply into the LCM equation.

GCF(66514,66523) = 1
LCM(66514,66523) = ( 66514 × 66523) / 1
LCM(66514,66523) = 4424710822 / 1
LCM(66514,66523) = 4424710822

Least Common Multiple (LCM) of 66514 and 66523 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66514 and 66523. First we will calculate the prime factors of 66514 and 66523.

Prime Factorization of 66514

Prime factors of 66514 are 2, 7, 4751. Prime factorization of 66514 in exponential form is:

66514 = 21 × 71 × 47511

Prime Factorization of 66523

Prime factors of 66523 are 66523. Prime factorization of 66523 in exponential form is:

66523 = 665231

Now multiplying the highest exponent prime factors to calculate the LCM of 66514 and 66523.

LCM(66514,66523) = 21 × 71 × 47511 × 665231
LCM(66514,66523) = 4424710822