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What is the Least Common Multiple of 50639 and 50643?

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 50639 and 50643 is 2564510877.

LCM(50639,50643) = 2564510877

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Least Common Multiple of 50639 and 50643 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 50639 and 50643, than apply into the LCM equation.

GCF(50639,50643) = 1
LCM(50639,50643) = ( 50639 × 50643) / 1
LCM(50639,50643) = 2564510877 / 1
LCM(50639,50643) = 2564510877

Least Common Multiple (LCM) of 50639 and 50643 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 50639 and 50643. First we will calculate the prime factors of 50639 and 50643.

Prime Factorization of 50639

Prime factors of 50639 are 79, 641. Prime factorization of 50639 in exponential form is:

50639 = 791 × 6411

Prime Factorization of 50643

Prime factors of 50643 are 3, 17, 331. Prime factorization of 50643 in exponential form is:

50643 = 32 × 171 × 3311

Now multiplying the highest exponent prime factors to calculate the LCM of 50639 and 50643.

LCM(50639,50643) = 791 × 6411 × 32 × 171 × 3311
LCM(50639,50643) = 2564510877