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What is the Least Common Multiple of 79309 and 79315?

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 79309 and 79315 is 6290393335.

LCM(79309,79315) = 6290393335

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Least Common Multiple of 79309 and 79315 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 79309 and 79315, than apply into the LCM equation.

GCF(79309,79315) = 1
LCM(79309,79315) = ( 79309 × 79315) / 1
LCM(79309,79315) = 6290393335 / 1
LCM(79309,79315) = 6290393335

Least Common Multiple (LCM) of 79309 and 79315 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 79309 and 79315. First we will calculate the prime factors of 79309 and 79315.

Prime Factorization of 79309

Prime factors of 79309 are 79309. Prime factorization of 79309 in exponential form is:

79309 = 793091

Prime Factorization of 79315

Prime factors of 79315 are 5, 29, 547. Prime factorization of 79315 in exponential form is:

79315 = 51 × 291 × 5471

Now multiplying the highest exponent prime factors to calculate the LCM of 79309 and 79315.

LCM(79309,79315) = 793091 × 51 × 291 × 5471
LCM(79309,79315) = 6290393335