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What is the Least Common Multiple of 45798 and 45818?

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 45798 and 45818 is 1049186382.

LCM(45798,45818) = 1049186382

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Least Common Multiple of 45798 and 45818 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 45798 and 45818, than apply into the LCM equation.

GCF(45798,45818) = 2
LCM(45798,45818) = ( 45798 × 45818) / 2
LCM(45798,45818) = 2098372764 / 2
LCM(45798,45818) = 1049186382

Least Common Multiple (LCM) of 45798 and 45818 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 45798 and 45818. First we will calculate the prime factors of 45798 and 45818.

Prime Factorization of 45798

Prime factors of 45798 are 2, 3, 17, 449. Prime factorization of 45798 in exponential form is:

45798 = 21 × 31 × 171 × 4491

Prime Factorization of 45818

Prime factors of 45818 are 2, 31, 739. Prime factorization of 45818 in exponential form is:

45818 = 21 × 311 × 7391

Now multiplying the highest exponent prime factors to calculate the LCM of 45798 and 45818.

LCM(45798,45818) = 21 × 31 × 171 × 4491 × 311 × 7391
LCM(45798,45818) = 1049186382