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What is the Least Common Multiple of 64683 and 64702?

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 64683 and 64702 is 4185119466.

LCM(64683,64702) = 4185119466

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Least Common Multiple of 64683 and 64702 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64683 and 64702, than apply into the LCM equation.

GCF(64683,64702) = 1
LCM(64683,64702) = ( 64683 × 64702) / 1
LCM(64683,64702) = 4185119466 / 1
LCM(64683,64702) = 4185119466

Least Common Multiple (LCM) of 64683 and 64702 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64683 and 64702. First we will calculate the prime factors of 64683 and 64702.

Prime Factorization of 64683

Prime factors of 64683 are 3, 7187. Prime factorization of 64683 in exponential form is:

64683 = 32 × 71871

Prime Factorization of 64702

Prime factors of 64702 are 2, 11, 17, 173. Prime factorization of 64702 in exponential form is:

64702 = 21 × 111 × 171 × 1731

Now multiplying the highest exponent prime factors to calculate the LCM of 64683 and 64702.

LCM(64683,64702) = 32 × 71871 × 21 × 111 × 171 × 1731
LCM(64683,64702) = 4185119466