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What is the Least Common Multiple of 33918 and 33931?

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 33918 and 33931 is 1150871658.

LCM(33918,33931) = 1150871658

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Least Common Multiple of 33918 and 33931 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 33918 and 33931, than apply into the LCM equation.

GCF(33918,33931) = 1
LCM(33918,33931) = ( 33918 × 33931) / 1
LCM(33918,33931) = 1150871658 / 1
LCM(33918,33931) = 1150871658

Least Common Multiple (LCM) of 33918 and 33931 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 33918 and 33931. First we will calculate the prime factors of 33918 and 33931.

Prime Factorization of 33918

Prime factors of 33918 are 2, 3, 5653. Prime factorization of 33918 in exponential form is:

33918 = 21 × 31 × 56531

Prime Factorization of 33931

Prime factors of 33931 are 33931. Prime factorization of 33931 in exponential form is:

33931 = 339311

Now multiplying the highest exponent prime factors to calculate the LCM of 33918 and 33931.

LCM(33918,33931) = 21 × 31 × 56531 × 339311
LCM(33918,33931) = 1150871658