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What is the Least Common Multiple of 55009 and 55013?

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 55009 and 55013 is 3026210117.

LCM(55009,55013) = 3026210117

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Least Common Multiple of 55009 and 55013 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 55009 and 55013, than apply into the LCM equation.

GCF(55009,55013) = 1
LCM(55009,55013) = ( 55009 × 55013) / 1
LCM(55009,55013) = 3026210117 / 1
LCM(55009,55013) = 3026210117

Least Common Multiple (LCM) of 55009 and 55013 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 55009 and 55013. First we will calculate the prime factors of 55009 and 55013.

Prime Factorization of 55009

Prime factors of 55009 are 55009. Prime factorization of 55009 in exponential form is:

55009 = 550091

Prime Factorization of 55013

Prime factors of 55013 are 7, 29, 271. Prime factorization of 55013 in exponential form is:

55013 = 71 × 291 × 2711

Now multiplying the highest exponent prime factors to calculate the LCM of 55009 and 55013.

LCM(55009,55013) = 550091 × 71 × 291 × 2711
LCM(55009,55013) = 3026210117