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What is the Least Common Multiple of 30605 and 30617?

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 30605 and 30617 is 937033285.

LCM(30605,30617) = 937033285

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Least Common Multiple of 30605 and 30617 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30605 and 30617, than apply into the LCM equation.

GCF(30605,30617) = 1
LCM(30605,30617) = ( 30605 × 30617) / 1
LCM(30605,30617) = 937033285 / 1
LCM(30605,30617) = 937033285

Least Common Multiple (LCM) of 30605 and 30617 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30605 and 30617. First we will calculate the prime factors of 30605 and 30617.

Prime Factorization of 30605

Prime factors of 30605 are 5, 6121. Prime factorization of 30605 in exponential form is:

30605 = 51 × 61211

Prime Factorization of 30617

Prime factors of 30617 are 17, 1801. Prime factorization of 30617 in exponential form is:

30617 = 171 × 18011

Now multiplying the highest exponent prime factors to calculate the LCM of 30605 and 30617.

LCM(30605,30617) = 51 × 61211 × 171 × 18011
LCM(30605,30617) = 937033285