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What is the Least Common Multiple of 43297 and 43312?

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 43297 and 43312 is 1875279664.

LCM(43297,43312) = 1875279664

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Least Common Multiple of 43297 and 43312 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43297 and 43312, than apply into the LCM equation.

GCF(43297,43312) = 1
LCM(43297,43312) = ( 43297 × 43312) / 1
LCM(43297,43312) = 1875279664 / 1
LCM(43297,43312) = 1875279664

Least Common Multiple (LCM) of 43297 and 43312 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43297 and 43312. First we will calculate the prime factors of 43297 and 43312.

Prime Factorization of 43297

Prime factors of 43297 are 29, 1493. Prime factorization of 43297 in exponential form is:

43297 = 291 × 14931

Prime Factorization of 43312

Prime factors of 43312 are 2, 2707. Prime factorization of 43312 in exponential form is:

43312 = 24 × 27071

Now multiplying the highest exponent prime factors to calculate the LCM of 43297 and 43312.

LCM(43297,43312) = 291 × 14931 × 24 × 27071
LCM(43297,43312) = 1875279664