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What is the Least Common Multiple of 80343 and 80349?

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 80343 and 80349 is 2151826569.

LCM(80343,80349) = 2151826569

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Least Common Multiple of 80343 and 80349 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80343 and 80349, than apply into the LCM equation.

GCF(80343,80349) = 3
LCM(80343,80349) = ( 80343 × 80349) / 3
LCM(80343,80349) = 6455479707 / 3
LCM(80343,80349) = 2151826569

Least Common Multiple (LCM) of 80343 and 80349 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80343 and 80349. First we will calculate the prime factors of 80343 and 80349.

Prime Factorization of 80343

Prime factors of 80343 are 3, 79, 113. Prime factorization of 80343 in exponential form is:

80343 = 32 × 791 × 1131

Prime Factorization of 80349

Prime factors of 80349 are 3, 26783. Prime factorization of 80349 in exponential form is:

80349 = 31 × 267831

Now multiplying the highest exponent prime factors to calculate the LCM of 80343 and 80349.

LCM(80343,80349) = 32 × 791 × 1131 × 267831
LCM(80343,80349) = 2151826569