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What is the Least Common Multiple of 78329 and 78349?

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 78329 and 78349 is 6136998821.

LCM(78329,78349) = 6136998821

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Least Common Multiple of 78329 and 78349 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 78329 and 78349, than apply into the LCM equation.

GCF(78329,78349) = 1
LCM(78329,78349) = ( 78329 × 78349) / 1
LCM(78329,78349) = 6136998821 / 1
LCM(78329,78349) = 6136998821

Least Common Multiple (LCM) of 78329 and 78349 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 78329 and 78349. First we will calculate the prime factors of 78329 and 78349.

Prime Factorization of 78329

Prime factors of 78329 are 29, 37, 73. Prime factorization of 78329 in exponential form is:

78329 = 291 × 371 × 731

Prime Factorization of 78349

Prime factors of 78349 are 47, 1667. Prime factorization of 78349 in exponential form is:

78349 = 471 × 16671

Now multiplying the highest exponent prime factors to calculate the LCM of 78329 and 78349.

LCM(78329,78349) = 291 × 371 × 731 × 471 × 16671
LCM(78329,78349) = 6136998821