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What is the Least Common Multiple of 16211 and 16223?

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 16211 and 16223 is 262991053.

LCM(16211,16223) = 262991053

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Least Common Multiple of 16211 and 16223 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 16211 and 16223, than apply into the LCM equation.

GCF(16211,16223) = 1
LCM(16211,16223) = ( 16211 × 16223) / 1
LCM(16211,16223) = 262991053 / 1
LCM(16211,16223) = 262991053

Least Common Multiple (LCM) of 16211 and 16223 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 16211 and 16223. First we will calculate the prime factors of 16211 and 16223.

Prime Factorization of 16211

Prime factors of 16211 are 13, 29, 43. Prime factorization of 16211 in exponential form is:

16211 = 131 × 291 × 431

Prime Factorization of 16223

Prime factors of 16223 are 16223. Prime factorization of 16223 in exponential form is:

16223 = 162231

Now multiplying the highest exponent prime factors to calculate the LCM of 16211 and 16223.

LCM(16211,16223) = 131 × 291 × 431 × 162231
LCM(16211,16223) = 262991053