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What is the Least Common Multiple of 30298 and 30316?

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 30298 and 30316 is 459257084.

LCM(30298,30316) = 459257084

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Least Common Multiple of 30298 and 30316 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30298 and 30316, than apply into the LCM equation.

GCF(30298,30316) = 2
LCM(30298,30316) = ( 30298 × 30316) / 2
LCM(30298,30316) = 918514168 / 2
LCM(30298,30316) = 459257084

Least Common Multiple (LCM) of 30298 and 30316 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30298 and 30316. First we will calculate the prime factors of 30298 and 30316.

Prime Factorization of 30298

Prime factors of 30298 are 2, 15149. Prime factorization of 30298 in exponential form is:

30298 = 21 × 151491

Prime Factorization of 30316

Prime factors of 30316 are 2, 11, 13, 53. Prime factorization of 30316 in exponential form is:

30316 = 22 × 111 × 131 × 531

Now multiplying the highest exponent prime factors to calculate the LCM of 30298 and 30316.

LCM(30298,30316) = 22 × 151491 × 111 × 131 × 531
LCM(30298,30316) = 459257084