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What is the Least Common Multiple of 30325 and 30331?

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 30325 and 30331 is 919787575.

LCM(30325,30331) = 919787575

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Least Common Multiple of 30325 and 30331 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30325 and 30331, than apply into the LCM equation.

GCF(30325,30331) = 1
LCM(30325,30331) = ( 30325 × 30331) / 1
LCM(30325,30331) = 919787575 / 1
LCM(30325,30331) = 919787575

Least Common Multiple (LCM) of 30325 and 30331 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30325 and 30331. First we will calculate the prime factors of 30325 and 30331.

Prime Factorization of 30325

Prime factors of 30325 are 5, 1213. Prime factorization of 30325 in exponential form is:

30325 = 52 × 12131

Prime Factorization of 30331

Prime factors of 30331 are 7, 619. Prime factorization of 30331 in exponential form is:

30331 = 72 × 6191

Now multiplying the highest exponent prime factors to calculate the LCM of 30325 and 30331.

LCM(30325,30331) = 52 × 12131 × 72 × 6191
LCM(30325,30331) = 919787575