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What is the Least Common Multiple of 68294 and 68308?

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 68294 and 68308 is 2332513276.

LCM(68294,68308) = 2332513276

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Least Common Multiple of 68294 and 68308 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68294 and 68308, than apply into the LCM equation.

GCF(68294,68308) = 2
LCM(68294,68308) = ( 68294 × 68308) / 2
LCM(68294,68308) = 4665026552 / 2
LCM(68294,68308) = 2332513276

Least Common Multiple (LCM) of 68294 and 68308 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68294 and 68308. First we will calculate the prime factors of 68294 and 68308.

Prime Factorization of 68294

Prime factors of 68294 are 2, 34147. Prime factorization of 68294 in exponential form is:

68294 = 21 × 341471

Prime Factorization of 68308

Prime factors of 68308 are 2, 17077. Prime factorization of 68308 in exponential form is:

68308 = 22 × 170771

Now multiplying the highest exponent prime factors to calculate the LCM of 68294 and 68308.

LCM(68294,68308) = 22 × 341471 × 170771
LCM(68294,68308) = 2332513276