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What is the Least Common Multiple of 16256 and 16263?

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 16256 and 16263 is 264371328.

LCM(16256,16263) = 264371328

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Least Common Multiple of 16256 and 16263 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 16256 and 16263, than apply into the LCM equation.

GCF(16256,16263) = 1
LCM(16256,16263) = ( 16256 × 16263) / 1
LCM(16256,16263) = 264371328 / 1
LCM(16256,16263) = 264371328

Least Common Multiple (LCM) of 16256 and 16263 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 16256 and 16263. First we will calculate the prime factors of 16256 and 16263.

Prime Factorization of 16256

Prime factors of 16256 are 2, 127. Prime factorization of 16256 in exponential form is:

16256 = 27 × 1271

Prime Factorization of 16263

Prime factors of 16263 are 3, 13, 139. Prime factorization of 16263 in exponential form is:

16263 = 32 × 131 × 1391

Now multiplying the highest exponent prime factors to calculate the LCM of 16256 and 16263.

LCM(16256,16263) = 27 × 1271 × 32 × 131 × 1391
LCM(16256,16263) = 264371328