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What is the Least Common Multiple of 91763 and 91771?

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 91763 and 91771 is 8421182273.

LCM(91763,91771) = 8421182273

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Least Common Multiple of 91763 and 91771 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91763 and 91771, than apply into the LCM equation.

GCF(91763,91771) = 1
LCM(91763,91771) = ( 91763 × 91771) / 1
LCM(91763,91771) = 8421182273 / 1
LCM(91763,91771) = 8421182273

Least Common Multiple (LCM) of 91763 and 91771 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91763 and 91771. First we will calculate the prime factors of 91763 and 91771.

Prime Factorization of 91763

Prime factors of 91763 are 7, 13109. Prime factorization of 91763 in exponential form is:

91763 = 71 × 131091

Prime Factorization of 91771

Prime factors of 91771 are 91771. Prime factorization of 91771 in exponential form is:

91771 = 917711

Now multiplying the highest exponent prime factors to calculate the LCM of 91763 and 91771.

LCM(91763,91771) = 71 × 131091 × 917711
LCM(91763,91771) = 8421182273