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What is the Least Common Multiple of 91275 and 91283?

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 91275 and 91283 is 8331855825.

LCM(91275,91283) = 8331855825

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Least Common Multiple of 91275 and 91283 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91275 and 91283, than apply into the LCM equation.

GCF(91275,91283) = 1
LCM(91275,91283) = ( 91275 × 91283) / 1
LCM(91275,91283) = 8331855825 / 1
LCM(91275,91283) = 8331855825

Least Common Multiple (LCM) of 91275 and 91283 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91275 and 91283. First we will calculate the prime factors of 91275 and 91283.

Prime Factorization of 91275

Prime factors of 91275 are 3, 5, 1217. Prime factorization of 91275 in exponential form is:

91275 = 31 × 52 × 12171

Prime Factorization of 91283

Prime factors of 91283 are 91283. Prime factorization of 91283 in exponential form is:

91283 = 912831

Now multiplying the highest exponent prime factors to calculate the LCM of 91275 and 91283.

LCM(91275,91283) = 31 × 52 × 12171 × 912831
LCM(91275,91283) = 8331855825