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What is the Least Common Multiple of 70328 and 70347?

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 70328 and 70347 is 4947363816.

LCM(70328,70347) = 4947363816

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Least Common Multiple of 70328 and 70347 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 70328 and 70347, than apply into the LCM equation.

GCF(70328,70347) = 1
LCM(70328,70347) = ( 70328 × 70347) / 1
LCM(70328,70347) = 4947363816 / 1
LCM(70328,70347) = 4947363816

Least Common Multiple (LCM) of 70328 and 70347 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 70328 and 70347. First we will calculate the prime factors of 70328 and 70347.

Prime Factorization of 70328

Prime factors of 70328 are 2, 59, 149. Prime factorization of 70328 in exponential form is:

70328 = 23 × 591 × 1491

Prime Factorization of 70347

Prime factors of 70347 are 3, 131, 179. Prime factorization of 70347 in exponential form is:

70347 = 31 × 1311 × 1791

Now multiplying the highest exponent prime factors to calculate the LCM of 70328 and 70347.

LCM(70328,70347) = 23 × 591 × 1491 × 31 × 1311 × 1791
LCM(70328,70347) = 4947363816