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What is the Least Common Multiple of 98090 and 98108?

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 98090 and 98108 is 4811706860.

LCM(98090,98108) = 4811706860

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Least Common Multiple of 98090 and 98108 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 98090 and 98108, than apply into the LCM equation.

GCF(98090,98108) = 2
LCM(98090,98108) = ( 98090 × 98108) / 2
LCM(98090,98108) = 9623413720 / 2
LCM(98090,98108) = 4811706860

Least Common Multiple (LCM) of 98090 and 98108 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 98090 and 98108. First we will calculate the prime factors of 98090 and 98108.

Prime Factorization of 98090

Prime factors of 98090 are 2, 5, 17, 577. Prime factorization of 98090 in exponential form is:

98090 = 21 × 51 × 171 × 5771

Prime Factorization of 98108

Prime factors of 98108 are 2, 24527. Prime factorization of 98108 in exponential form is:

98108 = 22 × 245271

Now multiplying the highest exponent prime factors to calculate the LCM of 98090 and 98108.

LCM(98090,98108) = 22 × 51 × 171 × 5771 × 245271
LCM(98090,98108) = 4811706860