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What is the Least Common Multiple of 11008 and 11018?

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 11008 and 11018 is 60643072.

LCM(11008,11018) = 60643072

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Least Common Multiple of 11008 and 11018 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11008 and 11018, than apply into the LCM equation.

GCF(11008,11018) = 2
LCM(11008,11018) = ( 11008 × 11018) / 2
LCM(11008,11018) = 121286144 / 2
LCM(11008,11018) = 60643072

Least Common Multiple (LCM) of 11008 and 11018 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11008 and 11018. First we will calculate the prime factors of 11008 and 11018.

Prime Factorization of 11008

Prime factors of 11008 are 2, 43. Prime factorization of 11008 in exponential form is:

11008 = 28 × 431

Prime Factorization of 11018

Prime factors of 11018 are 2, 7, 787. Prime factorization of 11018 in exponential form is:

11018 = 21 × 71 × 7871

Now multiplying the highest exponent prime factors to calculate the LCM of 11008 and 11018.

LCM(11008,11018) = 28 × 431 × 71 × 7871
LCM(11008,11018) = 60643072