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What is the Least Common Multiple of 11143 and 11159?

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 11143 and 11159 is 124344737.

LCM(11143,11159) = 124344737

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Least Common Multiple of 11143 and 11159 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11143 and 11159, than apply into the LCM equation.

GCF(11143,11159) = 1
LCM(11143,11159) = ( 11143 × 11159) / 1
LCM(11143,11159) = 124344737 / 1
LCM(11143,11159) = 124344737

Least Common Multiple (LCM) of 11143 and 11159 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11143 and 11159. First we will calculate the prime factors of 11143 and 11159.

Prime Factorization of 11143

Prime factors of 11143 are 11, 1013. Prime factorization of 11143 in exponential form is:

11143 = 111 × 10131

Prime Factorization of 11159

Prime factors of 11159 are 11159. Prime factorization of 11159 in exponential form is:

11159 = 111591

Now multiplying the highest exponent prime factors to calculate the LCM of 11143 and 11159.

LCM(11143,11159) = 111 × 10131 × 111591
LCM(11143,11159) = 124344737