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What is the Least Common Multiple of 83447 and 83451?

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 83447 and 83451 is 6963735597.

LCM(83447,83451) = 6963735597

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Least Common Multiple of 83447 and 83451 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 83447 and 83451, than apply into the LCM equation.

GCF(83447,83451) = 1
LCM(83447,83451) = ( 83447 × 83451) / 1
LCM(83447,83451) = 6963735597 / 1
LCM(83447,83451) = 6963735597

Least Common Multiple (LCM) of 83447 and 83451 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 83447 and 83451. First we will calculate the prime factors of 83447 and 83451.

Prime Factorization of 83447

Prime factors of 83447 are 7, 13, 131. Prime factorization of 83447 in exponential form is:

83447 = 72 × 131 × 1311

Prime Factorization of 83451

Prime factors of 83451 are 3, 27817. Prime factorization of 83451 in exponential form is:

83451 = 31 × 278171

Now multiplying the highest exponent prime factors to calculate the LCM of 83447 and 83451.

LCM(83447,83451) = 72 × 131 × 1311 × 31 × 278171
LCM(83447,83451) = 6963735597