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What is the Least Common Multiple of 30864 and 30881?

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 30864 and 30881 is 953111184.

LCM(30864,30881) = 953111184

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Least Common Multiple of 30864 and 30881 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30864 and 30881, than apply into the LCM equation.

GCF(30864,30881) = 1
LCM(30864,30881) = ( 30864 × 30881) / 1
LCM(30864,30881) = 953111184 / 1
LCM(30864,30881) = 953111184

Least Common Multiple (LCM) of 30864 and 30881 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30864 and 30881. First we will calculate the prime factors of 30864 and 30881.

Prime Factorization of 30864

Prime factors of 30864 are 2, 3, 643. Prime factorization of 30864 in exponential form is:

30864 = 24 × 31 × 6431

Prime Factorization of 30881

Prime factors of 30881 are 30881. Prime factorization of 30881 in exponential form is:

30881 = 308811

Now multiplying the highest exponent prime factors to calculate the LCM of 30864 and 30881.

LCM(30864,30881) = 24 × 31 × 6431 × 308811
LCM(30864,30881) = 953111184