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What is the Least Common Multiple of 43807 and 43814?

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 43807 and 43814 is 1919359898.

LCM(43807,43814) = 1919359898

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Least Common Multiple of 43807 and 43814 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43807 and 43814, than apply into the LCM equation.

GCF(43807,43814) = 1
LCM(43807,43814) = ( 43807 × 43814) / 1
LCM(43807,43814) = 1919359898 / 1
LCM(43807,43814) = 1919359898

Least Common Multiple (LCM) of 43807 and 43814 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43807 and 43814. First we will calculate the prime factors of 43807 and 43814.

Prime Factorization of 43807

Prime factors of 43807 are 71, 617. Prime factorization of 43807 in exponential form is:

43807 = 711 × 6171

Prime Factorization of 43814

Prime factors of 43814 are 2, 19, 1153. Prime factorization of 43814 in exponential form is:

43814 = 21 × 191 × 11531

Now multiplying the highest exponent prime factors to calculate the LCM of 43807 and 43814.

LCM(43807,43814) = 711 × 6171 × 21 × 191 × 11531
LCM(43807,43814) = 1919359898