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What is the Least Common Multiple of 10082 and 10100?

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 10082 and 10100 is 50914100.

LCM(10082,10100) = 50914100

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Least Common Multiple of 10082 and 10100 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10082 and 10100, than apply into the LCM equation.

GCF(10082,10100) = 2
LCM(10082,10100) = ( 10082 × 10100) / 2
LCM(10082,10100) = 101828200 / 2
LCM(10082,10100) = 50914100

Least Common Multiple (LCM) of 10082 and 10100 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 10082 and 10100. First we will calculate the prime factors of 10082 and 10100.

Prime Factorization of 10082

Prime factors of 10082 are 2, 71. Prime factorization of 10082 in exponential form is:

10082 = 21 × 712

Prime Factorization of 10100

Prime factors of 10100 are 2, 5, 101. Prime factorization of 10100 in exponential form is:

10100 = 22 × 52 × 1011

Now multiplying the highest exponent prime factors to calculate the LCM of 10082 and 10100.

LCM(10082,10100) = 22 × 712 × 52 × 1011
LCM(10082,10100) = 50914100