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What is the Least Common Multiple of 30272 and 30279?

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 30272 and 30279 is 916605888.

LCM(30272,30279) = 916605888

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Least Common Multiple of 30272 and 30279 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30272 and 30279, than apply into the LCM equation.

GCF(30272,30279) = 1
LCM(30272,30279) = ( 30272 × 30279) / 1
LCM(30272,30279) = 916605888 / 1
LCM(30272,30279) = 916605888

Least Common Multiple (LCM) of 30272 and 30279 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30272 and 30279. First we will calculate the prime factors of 30272 and 30279.

Prime Factorization of 30272

Prime factors of 30272 are 2, 11, 43. Prime factorization of 30272 in exponential form is:

30272 = 26 × 111 × 431

Prime Factorization of 30279

Prime factors of 30279 are 3, 10093. Prime factorization of 30279 in exponential form is:

30279 = 31 × 100931

Now multiplying the highest exponent prime factors to calculate the LCM of 30272 and 30279.

LCM(30272,30279) = 26 × 111 × 431 × 31 × 100931
LCM(30272,30279) = 916605888