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What is the Least Common Multiple of 33913 and 33920?

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 33913 and 33920 is 1150328960.

LCM(33913,33920) = 1150328960

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Least Common Multiple of 33913 and 33920 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 33913 and 33920, than apply into the LCM equation.

GCF(33913,33920) = 1
LCM(33913,33920) = ( 33913 × 33920) / 1
LCM(33913,33920) = 1150328960 / 1
LCM(33913,33920) = 1150328960

Least Common Multiple (LCM) of 33913 and 33920 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 33913 and 33920. First we will calculate the prime factors of 33913 and 33920.

Prime Factorization of 33913

Prime factors of 33913 are 11, 3083. Prime factorization of 33913 in exponential form is:

33913 = 111 × 30831

Prime Factorization of 33920

Prime factors of 33920 are 2, 5, 53. Prime factorization of 33920 in exponential form is:

33920 = 27 × 51 × 531

Now multiplying the highest exponent prime factors to calculate the LCM of 33913 and 33920.

LCM(33913,33920) = 111 × 30831 × 27 × 51 × 531
LCM(33913,33920) = 1150328960