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What is the Least Common Multiple of 30260 and 30275?

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 30260 and 30275 is 183224300.

LCM(30260,30275) = 183224300

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Least Common Multiple of 30260 and 30275 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30260 and 30275, than apply into the LCM equation.

GCF(30260,30275) = 5
LCM(30260,30275) = ( 30260 × 30275) / 5
LCM(30260,30275) = 916121500 / 5
LCM(30260,30275) = 183224300

Least Common Multiple (LCM) of 30260 and 30275 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30260 and 30275. First we will calculate the prime factors of 30260 and 30275.

Prime Factorization of 30260

Prime factors of 30260 are 2, 5, 17, 89. Prime factorization of 30260 in exponential form is:

30260 = 22 × 51 × 171 × 891

Prime Factorization of 30275

Prime factors of 30275 are 5, 7, 173. Prime factorization of 30275 in exponential form is:

30275 = 52 × 71 × 1731

Now multiplying the highest exponent prime factors to calculate the LCM of 30260 and 30275.

LCM(30260,30275) = 22 × 52 × 171 × 891 × 71 × 1731
LCM(30260,30275) = 183224300