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What is the Least Common Multiple of 33438 and 33449?

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 33438 and 33449 is 1118467662.

LCM(33438,33449) = 1118467662

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Least Common Multiple of 33438 and 33449 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 33438 and 33449, than apply into the LCM equation.

GCF(33438,33449) = 1
LCM(33438,33449) = ( 33438 × 33449) / 1
LCM(33438,33449) = 1118467662 / 1
LCM(33438,33449) = 1118467662

Least Common Multiple (LCM) of 33438 and 33449 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 33438 and 33449. First we will calculate the prime factors of 33438 and 33449.

Prime Factorization of 33438

Prime factors of 33438 are 2, 3, 5573. Prime factorization of 33438 in exponential form is:

33438 = 21 × 31 × 55731

Prime Factorization of 33449

Prime factors of 33449 are 13, 31, 83. Prime factorization of 33449 in exponential form is:

33449 = 131 × 311 × 831

Now multiplying the highest exponent prime factors to calculate the LCM of 33438 and 33449.

LCM(33438,33449) = 21 × 31 × 55731 × 131 × 311 × 831
LCM(33438,33449) = 1118467662