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What is the Least Common Multiple of 5498 and 5515?

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 5498 and 5515 is 30321470.

LCM(5498,5515) = 30321470

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Least Common Multiple of 5498 and 5515 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5498 and 5515, than apply into the LCM equation.

GCF(5498,5515) = 1
LCM(5498,5515) = ( 5498 × 5515) / 1
LCM(5498,5515) = 30321470 / 1
LCM(5498,5515) = 30321470

Least Common Multiple (LCM) of 5498 and 5515 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 5498 and 5515. First we will calculate the prime factors of 5498 and 5515.

Prime Factorization of 5498

Prime factors of 5498 are 2, 2749. Prime factorization of 5498 in exponential form is:

5498 = 21 × 27491

Prime Factorization of 5515

Prime factors of 5515 are 5, 1103. Prime factorization of 5515 in exponential form is:

5515 = 51 × 11031

Now multiplying the highest exponent prime factors to calculate the LCM of 5498 and 5515.

LCM(5498,5515) = 21 × 27491 × 51 × 11031
LCM(5498,5515) = 30321470