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What is the Least Common Multiple of 68434 and 68444?

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 68434 and 68444 is 2341948348.

LCM(68434,68444) = 2341948348

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Least Common Multiple of 68434 and 68444 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68434 and 68444, than apply into the LCM equation.

GCF(68434,68444) = 2
LCM(68434,68444) = ( 68434 × 68444) / 2
LCM(68434,68444) = 4683896696 / 2
LCM(68434,68444) = 2341948348

Least Common Multiple (LCM) of 68434 and 68444 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68434 and 68444. First we will calculate the prime factors of 68434 and 68444.

Prime Factorization of 68434

Prime factors of 68434 are 2, 34217. Prime factorization of 68434 in exponential form is:

68434 = 21 × 342171

Prime Factorization of 68444

Prime factors of 68444 are 2, 71, 241. Prime factorization of 68444 in exponential form is:

68444 = 22 × 711 × 2411

Now multiplying the highest exponent prime factors to calculate the LCM of 68434 and 68444.

LCM(68434,68444) = 22 × 342171 × 711 × 2411
LCM(68434,68444) = 2341948348