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What is the Least Common Multiple of 80330 and 80343?

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 80330 and 80343 is 6453953190.

LCM(80330,80343) = 6453953190

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Least Common Multiple of 80330 and 80343 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80330 and 80343, than apply into the LCM equation.

GCF(80330,80343) = 1
LCM(80330,80343) = ( 80330 × 80343) / 1
LCM(80330,80343) = 6453953190 / 1
LCM(80330,80343) = 6453953190

Least Common Multiple (LCM) of 80330 and 80343 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80330 and 80343. First we will calculate the prime factors of 80330 and 80343.

Prime Factorization of 80330

Prime factors of 80330 are 2, 5, 29, 277. Prime factorization of 80330 in exponential form is:

80330 = 21 × 51 × 291 × 2771

Prime Factorization of 80343

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

80343 = 32 × 791 × 1131

Now multiplying the highest exponent prime factors to calculate the LCM of 80330 and 80343.

LCM(80330,80343) = 21 × 51 × 291 × 2771 × 32 × 791 × 1131
LCM(80330,80343) = 6453953190