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What is the Least Common Multiple of 43316 and 43334?

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 43316 and 43334 is 938527772.

LCM(43316,43334) = 938527772

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Least Common Multiple of 43316 and 43334 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43316 and 43334, than apply into the LCM equation.

GCF(43316,43334) = 2
LCM(43316,43334) = ( 43316 × 43334) / 2
LCM(43316,43334) = 1877055544 / 2
LCM(43316,43334) = 938527772

Least Common Multiple (LCM) of 43316 and 43334 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43316 and 43334. First we will calculate the prime factors of 43316 and 43334.

Prime Factorization of 43316

Prime factors of 43316 are 2, 7, 13, 17. Prime factorization of 43316 in exponential form is:

43316 = 22 × 72 × 131 × 171

Prime Factorization of 43334

Prime factors of 43334 are 2, 47, 461. Prime factorization of 43334 in exponential form is:

43334 = 21 × 471 × 4611

Now multiplying the highest exponent prime factors to calculate the LCM of 43316 and 43334.

LCM(43316,43334) = 22 × 72 × 131 × 171 × 471 × 4611
LCM(43316,43334) = 938527772