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What is the Least Common Multiple of 65025 and 65045?

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 65025 and 65045 is 845910225.

LCM(65025,65045) = 845910225

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Least Common Multiple of 65025 and 65045 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 65025 and 65045, than apply into the LCM equation.

GCF(65025,65045) = 5
LCM(65025,65045) = ( 65025 × 65045) / 5
LCM(65025,65045) = 4229551125 / 5
LCM(65025,65045) = 845910225

Least Common Multiple (LCM) of 65025 and 65045 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 65025 and 65045. First we will calculate the prime factors of 65025 and 65045.

Prime Factorization of 65025

Prime factors of 65025 are 3, 5, 17. Prime factorization of 65025 in exponential form is:

65025 = 32 × 52 × 172

Prime Factorization of 65045

Prime factors of 65045 are 5, 13009. Prime factorization of 65045 in exponential form is:

65045 = 51 × 130091

Now multiplying the highest exponent prime factors to calculate the LCM of 65025 and 65045.

LCM(65025,65045) = 32 × 52 × 172 × 130091
LCM(65025,65045) = 845910225