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What is the Least Common Multiple of 30727 and 30731?

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 30727 and 30731 is 944271437.

LCM(30727,30731) = 944271437

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Least Common Multiple of 30727 and 30731 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30727 and 30731, than apply into the LCM equation.

GCF(30727,30731) = 1
LCM(30727,30731) = ( 30727 × 30731) / 1
LCM(30727,30731) = 944271437 / 1
LCM(30727,30731) = 944271437

Least Common Multiple (LCM) of 30727 and 30731 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30727 and 30731. First we will calculate the prime factors of 30727 and 30731.

Prime Factorization of 30727

Prime factors of 30727 are 30727. Prime factorization of 30727 in exponential form is:

30727 = 307271

Prime Factorization of 30731

Prime factors of 30731 are 79, 389. Prime factorization of 30731 in exponential form is:

30731 = 791 × 3891

Now multiplying the highest exponent prime factors to calculate the LCM of 30727 and 30731.

LCM(30727,30731) = 307271 × 791 × 3891
LCM(30727,30731) = 944271437