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What is the Least Common Multiple of 10306 and 10326?

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 10306 and 10326 is 53209878.

LCM(10306,10326) = 53209878

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Least Common Multiple of 10306 and 10326 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10306 and 10326, than apply into the LCM equation.

GCF(10306,10326) = 2
LCM(10306,10326) = ( 10306 × 10326) / 2
LCM(10306,10326) = 106419756 / 2
LCM(10306,10326) = 53209878

Least Common Multiple (LCM) of 10306 and 10326 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 10306 and 10326. First we will calculate the prime factors of 10306 and 10326.

Prime Factorization of 10306

Prime factors of 10306 are 2, 5153. Prime factorization of 10306 in exponential form is:

10306 = 21 × 51531

Prime Factorization of 10326

Prime factors of 10326 are 2, 3, 1721. Prime factorization of 10326 in exponential form is:

10326 = 21 × 31 × 17211

Now multiplying the highest exponent prime factors to calculate the LCM of 10306 and 10326.

LCM(10306,10326) = 21 × 51531 × 31 × 17211
LCM(10306,10326) = 53209878