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What is the Least Common Multiple of 10006 and 10025?

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 10006 and 10025 is 100310150.

LCM(10006,10025) = 100310150

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Least Common Multiple of 10006 and 10025 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10006 and 10025, than apply into the LCM equation.

GCF(10006,10025) = 1
LCM(10006,10025) = ( 10006 × 10025) / 1
LCM(10006,10025) = 100310150 / 1
LCM(10006,10025) = 100310150

Least Common Multiple (LCM) of 10006 and 10025 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 10006 and 10025. First we will calculate the prime factors of 10006 and 10025.

Prime Factorization of 10006

Prime factors of 10006 are 2, 5003. Prime factorization of 10006 in exponential form is:

10006 = 21 × 50031

Prime Factorization of 10025

Prime factors of 10025 are 5, 401. Prime factorization of 10025 in exponential form is:

10025 = 52 × 4011

Now multiplying the highest exponent prime factors to calculate the LCM of 10006 and 10025.

LCM(10006,10025) = 21 × 50031 × 52 × 4011
LCM(10006,10025) = 100310150