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What is the Least Common Multiple of 91801 and 91807?

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 91801 and 91807 is 8427974407.

LCM(91801,91807) = 8427974407

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Least Common Multiple of 91801 and 91807 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91801 and 91807, than apply into the LCM equation.

GCF(91801,91807) = 1
LCM(91801,91807) = ( 91801 × 91807) / 1
LCM(91801,91807) = 8427974407 / 1
LCM(91801,91807) = 8427974407

Least Common Multiple (LCM) of 91801 and 91807 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91801 and 91807. First we will calculate the prime factors of 91801 and 91807.

Prime Factorization of 91801

Prime factors of 91801 are 91801. Prime factorization of 91801 in exponential form is:

91801 = 918011

Prime Factorization of 91807

Prime factors of 91807 are 91807. Prime factorization of 91807 in exponential form is:

91807 = 918071

Now multiplying the highest exponent prime factors to calculate the LCM of 91801 and 91807.

LCM(91801,91807) = 918011 × 918071
LCM(91801,91807) = 8427974407