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What is the Least Common Multiple of 91437 and 91441?

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 91437 and 91441 is 8361090717.

LCM(91437,91441) = 8361090717

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Least Common Multiple of 91437 and 91441 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91437 and 91441, than apply into the LCM equation.

GCF(91437,91441) = 1
LCM(91437,91441) = ( 91437 × 91441) / 1
LCM(91437,91441) = 8361090717 / 1
LCM(91437,91441) = 8361090717

Least Common Multiple (LCM) of 91437 and 91441 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91437 and 91441. First we will calculate the prime factors of 91437 and 91441.

Prime Factorization of 91437

Prime factors of 91437 are 3, 29, 1051. Prime factorization of 91437 in exponential form is:

91437 = 31 × 291 × 10511

Prime Factorization of 91441

Prime factors of 91441 are 7, 13063. Prime factorization of 91441 in exponential form is:

91441 = 71 × 130631

Now multiplying the highest exponent prime factors to calculate the LCM of 91437 and 91441.

LCM(91437,91441) = 31 × 291 × 10511 × 71 × 130631
LCM(91437,91441) = 8361090717