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What is the Least Common Multiple of 45784 and 45798?

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 45784 and 45798 is 1048407816.

LCM(45784,45798) = 1048407816

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Least Common Multiple of 45784 and 45798 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 45784 and 45798, than apply into the LCM equation.

GCF(45784,45798) = 2
LCM(45784,45798) = ( 45784 × 45798) / 2
LCM(45784,45798) = 2096815632 / 2
LCM(45784,45798) = 1048407816

Least Common Multiple (LCM) of 45784 and 45798 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 45784 and 45798. First we will calculate the prime factors of 45784 and 45798.

Prime Factorization of 45784

Prime factors of 45784 are 2, 59, 97. Prime factorization of 45784 in exponential form is:

45784 = 23 × 591 × 971

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

Now multiplying the highest exponent prime factors to calculate the LCM of 45784 and 45798.

LCM(45784,45798) = 23 × 591 × 971 × 31 × 171 × 4491
LCM(45784,45798) = 1048407816