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What is the Least Common Multiple of 16015 and 16025?

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 16015 and 16025 is 51328075.

LCM(16015,16025) = 51328075

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Least Common Multiple of 16015 and 16025 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 16015 and 16025, than apply into the LCM equation.

GCF(16015,16025) = 5
LCM(16015,16025) = ( 16015 × 16025) / 5
LCM(16015,16025) = 256640375 / 5
LCM(16015,16025) = 51328075

Least Common Multiple (LCM) of 16015 and 16025 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 16015 and 16025. First we will calculate the prime factors of 16015 and 16025.

Prime Factorization of 16015

Prime factors of 16015 are 5, 3203. Prime factorization of 16015 in exponential form is:

16015 = 51 × 32031

Prime Factorization of 16025

Prime factors of 16025 are 5, 641. Prime factorization of 16025 in exponential form is:

16025 = 52 × 6411

Now multiplying the highest exponent prime factors to calculate the LCM of 16015 and 16025.

LCM(16015,16025) = 52 × 32031 × 6411
LCM(16015,16025) = 51328075