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What is the Least Common Multiple of 4298 and 4306?

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 4298 and 4306 is 9253594.

LCM(4298,4306) = 9253594

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Least Common Multiple of 4298 and 4306 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4298 and 4306, than apply into the LCM equation.

GCF(4298,4306) = 2
LCM(4298,4306) = ( 4298 × 4306) / 2
LCM(4298,4306) = 18507188 / 2
LCM(4298,4306) = 9253594

Least Common Multiple (LCM) of 4298 and 4306 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 4298 and 4306. First we will calculate the prime factors of 4298 and 4306.

Prime Factorization of 4298

Prime factors of 4298 are 2, 7, 307. Prime factorization of 4298 in exponential form is:

4298 = 21 × 71 × 3071

Prime Factorization of 4306

Prime factors of 4306 are 2, 2153. Prime factorization of 4306 in exponential form is:

4306 = 21 × 21531

Now multiplying the highest exponent prime factors to calculate the LCM of 4298 and 4306.

LCM(4298,4306) = 21 × 71 × 3071 × 21531
LCM(4298,4306) = 9253594