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What is the Least Common Multiple of 57284 and 57302?

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 57284 and 57302 is 1641243884.

LCM(57284,57302) = 1641243884

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Least Common Multiple of 57284 and 57302 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57284 and 57302, than apply into the LCM equation.

GCF(57284,57302) = 2
LCM(57284,57302) = ( 57284 × 57302) / 2
LCM(57284,57302) = 3282487768 / 2
LCM(57284,57302) = 1641243884

Least Common Multiple (LCM) of 57284 and 57302 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57284 and 57302. First we will calculate the prime factors of 57284 and 57302.

Prime Factorization of 57284

Prime factors of 57284 are 2, 14321. Prime factorization of 57284 in exponential form is:

57284 = 22 × 143211

Prime Factorization of 57302

Prime factors of 57302 are 2, 7, 4093. Prime factorization of 57302 in exponential form is:

57302 = 21 × 71 × 40931

Now multiplying the highest exponent prime factors to calculate the LCM of 57284 and 57302.

LCM(57284,57302) = 22 × 143211 × 71 × 40931
LCM(57284,57302) = 1641243884