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What is the Least Common Multiple of 30601 and 30615?

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 30601 and 30615 is 936849615.

LCM(30601,30615) = 936849615

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Least Common Multiple of 30601 and 30615 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30601 and 30615, than apply into the LCM equation.

GCF(30601,30615) = 1
LCM(30601,30615) = ( 30601 × 30615) / 1
LCM(30601,30615) = 936849615 / 1
LCM(30601,30615) = 936849615

Least Common Multiple (LCM) of 30601 and 30615 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30601 and 30615. First we will calculate the prime factors of 30601 and 30615.

Prime Factorization of 30601

Prime factors of 30601 are 71, 431. Prime factorization of 30601 in exponential form is:

30601 = 711 × 4311

Prime Factorization of 30615

Prime factors of 30615 are 3, 5, 13, 157. Prime factorization of 30615 in exponential form is:

30615 = 31 × 51 × 131 × 1571

Now multiplying the highest exponent prime factors to calculate the LCM of 30601 and 30615.

LCM(30601,30615) = 711 × 4311 × 31 × 51 × 131 × 1571
LCM(30601,30615) = 936849615