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What is the Least Common Multiple of 64371 and 64382?

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 64371 and 64382 is 4144333722.

LCM(64371,64382) = 4144333722

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Least Common Multiple of 64371 and 64382 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64371 and 64382, than apply into the LCM equation.

GCF(64371,64382) = 1
LCM(64371,64382) = ( 64371 × 64382) / 1
LCM(64371,64382) = 4144333722 / 1
LCM(64371,64382) = 4144333722

Least Common Multiple (LCM) of 64371 and 64382 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64371 and 64382. First we will calculate the prime factors of 64371 and 64382.

Prime Factorization of 64371

Prime factors of 64371 are 3, 43, 499. Prime factorization of 64371 in exponential form is:

64371 = 31 × 431 × 4991

Prime Factorization of 64382

Prime factors of 64382 are 2, 32191. Prime factorization of 64382 in exponential form is:

64382 = 21 × 321911

Now multiplying the highest exponent prime factors to calculate the LCM of 64371 and 64382.

LCM(64371,64382) = 31 × 431 × 4991 × 21 × 321911
LCM(64371,64382) = 4144333722