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What is the Least Common Multiple of 43798 and 43817?

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 43798 and 43817 is 1919096966.

LCM(43798,43817) = 1919096966

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Least Common Multiple of 43798 and 43817 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43798 and 43817, than apply into the LCM equation.

GCF(43798,43817) = 1
LCM(43798,43817) = ( 43798 × 43817) / 1
LCM(43798,43817) = 1919096966 / 1
LCM(43798,43817) = 1919096966

Least Common Multiple (LCM) of 43798 and 43817 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43798 and 43817. First we will calculate the prime factors of 43798 and 43817.

Prime Factorization of 43798

Prime factors of 43798 are 2, 61, 359. Prime factorization of 43798 in exponential form is:

43798 = 21 × 611 × 3591

Prime Factorization of 43817

Prime factors of 43817 are 43, 1019. Prime factorization of 43817 in exponential form is:

43817 = 431 × 10191

Now multiplying the highest exponent prime factors to calculate the LCM of 43798 and 43817.

LCM(43798,43817) = 21 × 611 × 3591 × 431 × 10191
LCM(43798,43817) = 1919096966