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What is the Least Common Multiple of 11072 and 11089?

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 11072 and 11089 is 122777408.

LCM(11072,11089) = 122777408

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Least Common Multiple of 11072 and 11089 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11072 and 11089, than apply into the LCM equation.

GCF(11072,11089) = 1
LCM(11072,11089) = ( 11072 × 11089) / 1
LCM(11072,11089) = 122777408 / 1
LCM(11072,11089) = 122777408

Least Common Multiple (LCM) of 11072 and 11089 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11072 and 11089. First we will calculate the prime factors of 11072 and 11089.

Prime Factorization of 11072

Prime factors of 11072 are 2, 173. Prime factorization of 11072 in exponential form is:

11072 = 26 × 1731

Prime Factorization of 11089

Prime factors of 11089 are 13, 853. Prime factorization of 11089 in exponential form is:

11089 = 131 × 8531

Now multiplying the highest exponent prime factors to calculate the LCM of 11072 and 11089.

LCM(11072,11089) = 26 × 1731 × 131 × 8531
LCM(11072,11089) = 122777408