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What is the Least Common Multiple of 39225 and 39235?

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 39225 and 39235 is 307798575.

LCM(39225,39235) = 307798575

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Least Common Multiple of 39225 and 39235 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 39225 and 39235, than apply into the LCM equation.

GCF(39225,39235) = 5
LCM(39225,39235) = ( 39225 × 39235) / 5
LCM(39225,39235) = 1538992875 / 5
LCM(39225,39235) = 307798575

Least Common Multiple (LCM) of 39225 and 39235 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 39225 and 39235. First we will calculate the prime factors of 39225 and 39235.

Prime Factorization of 39225

Prime factors of 39225 are 3, 5, 523. Prime factorization of 39225 in exponential form is:

39225 = 31 × 52 × 5231

Prime Factorization of 39235

Prime factors of 39235 are 5, 7, 19, 59. Prime factorization of 39235 in exponential form is:

39235 = 51 × 71 × 191 × 591

Now multiplying the highest exponent prime factors to calculate the LCM of 39225 and 39235.

LCM(39225,39235) = 31 × 52 × 5231 × 71 × 191 × 591
LCM(39225,39235) = 307798575