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What is the Least Common Multiple of 16284 and 16292?

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 16284 and 16292 is 66324732.

LCM(16284,16292) = 66324732

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Least Common Multiple of 16284 and 16292 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 16284 and 16292, than apply into the LCM equation.

GCF(16284,16292) = 4
LCM(16284,16292) = ( 16284 × 16292) / 4
LCM(16284,16292) = 265298928 / 4
LCM(16284,16292) = 66324732

Least Common Multiple (LCM) of 16284 and 16292 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 16284 and 16292. First we will calculate the prime factors of 16284 and 16292.

Prime Factorization of 16284

Prime factors of 16284 are 2, 3, 23, 59. Prime factorization of 16284 in exponential form is:

16284 = 22 × 31 × 231 × 591

Prime Factorization of 16292

Prime factors of 16292 are 2, 4073. Prime factorization of 16292 in exponential form is:

16292 = 22 × 40731

Now multiplying the highest exponent prime factors to calculate the LCM of 16284 and 16292.

LCM(16284,16292) = 22 × 31 × 231 × 591 × 40731
LCM(16284,16292) = 66324732