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What is the Least Common Multiple of 15279 and 15295?

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 15279 and 15295 is 233692305.

LCM(15279,15295) = 233692305

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Least Common Multiple of 15279 and 15295 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 15279 and 15295, than apply into the LCM equation.

GCF(15279,15295) = 1
LCM(15279,15295) = ( 15279 × 15295) / 1
LCM(15279,15295) = 233692305 / 1
LCM(15279,15295) = 233692305

Least Common Multiple (LCM) of 15279 and 15295 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 15279 and 15295. First we will calculate the prime factors of 15279 and 15295.

Prime Factorization of 15279

Prime factors of 15279 are 3, 11, 463. Prime factorization of 15279 in exponential form is:

15279 = 31 × 111 × 4631

Prime Factorization of 15295

Prime factors of 15295 are 5, 7, 19, 23. Prime factorization of 15295 in exponential form is:

15295 = 51 × 71 × 191 × 231

Now multiplying the highest exponent prime factors to calculate the LCM of 15279 and 15295.

LCM(15279,15295) = 31 × 111 × 4631 × 51 × 71 × 191 × 231
LCM(15279,15295) = 233692305