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What is the Least Common Multiple of 3106 and 3116?

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 3106 and 3116 is 4839148.

LCM(3106,3116) = 4839148

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Least Common Multiple of 3106 and 3116 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3106 and 3116, than apply into the LCM equation.

GCF(3106,3116) = 2
LCM(3106,3116) = ( 3106 × 3116) / 2
LCM(3106,3116) = 9678296 / 2
LCM(3106,3116) = 4839148

Least Common Multiple (LCM) of 3106 and 3116 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 3106 and 3116. First we will calculate the prime factors of 3106 and 3116.

Prime Factorization of 3106

Prime factors of 3106 are 2, 1553. Prime factorization of 3106 in exponential form is:

3106 = 21 × 15531

Prime Factorization of 3116

Prime factors of 3116 are 2, 19, 41. Prime factorization of 3116 in exponential form is:

3116 = 22 × 191 × 411

Now multiplying the highest exponent prime factors to calculate the LCM of 3106 and 3116.

LCM(3106,3116) = 22 × 15531 × 191 × 411
LCM(3106,3116) = 4839148