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What is the Least Common Multiple of 30271 and 30286?

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 30271 and 30286 is 916787506.

LCM(30271,30286) = 916787506

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Least Common Multiple of 30271 and 30286 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30271 and 30286, than apply into the LCM equation.

GCF(30271,30286) = 1
LCM(30271,30286) = ( 30271 × 30286) / 1
LCM(30271,30286) = 916787506 / 1
LCM(30271,30286) = 916787506

Least Common Multiple (LCM) of 30271 and 30286 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30271 and 30286. First we will calculate the prime factors of 30271 and 30286.

Prime Factorization of 30271

Prime factors of 30271 are 30271. Prime factorization of 30271 in exponential form is:

30271 = 302711

Prime Factorization of 30286

Prime factors of 30286 are 2, 19, 797. Prime factorization of 30286 in exponential form is:

30286 = 21 × 191 × 7971

Now multiplying the highest exponent prime factors to calculate the LCM of 30271 and 30286.

LCM(30271,30286) = 302711 × 21 × 191 × 7971
LCM(30271,30286) = 916787506