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What is the Least Common Multiple of 30372 and 30379?

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 30372 and 30379 is 922670988.

LCM(30372,30379) = 922670988

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Least Common Multiple of 30372 and 30379 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30372 and 30379, than apply into the LCM equation.

GCF(30372,30379) = 1
LCM(30372,30379) = ( 30372 × 30379) / 1
LCM(30372,30379) = 922670988 / 1
LCM(30372,30379) = 922670988

Least Common Multiple (LCM) of 30372 and 30379 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30372 and 30379. First we will calculate the prime factors of 30372 and 30379.

Prime Factorization of 30372

Prime factors of 30372 are 2, 3, 2531. Prime factorization of 30372 in exponential form is:

30372 = 22 × 31 × 25311

Prime Factorization of 30379

Prime factors of 30379 are 17, 1787. Prime factorization of 30379 in exponential form is:

30379 = 171 × 17871

Now multiplying the highest exponent prime factors to calculate the LCM of 30372 and 30379.

LCM(30372,30379) = 22 × 31 × 25311 × 171 × 17871
LCM(30372,30379) = 922670988