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What is the Least Common Multiple of 3503 and 3521?

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 3503 and 3521 is 12334063.

LCM(3503,3521) = 12334063

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Least Common Multiple of 3503 and 3521 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3503 and 3521, than apply into the LCM equation.

GCF(3503,3521) = 1
LCM(3503,3521) = ( 3503 × 3521) / 1
LCM(3503,3521) = 12334063 / 1
LCM(3503,3521) = 12334063

Least Common Multiple (LCM) of 3503 and 3521 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 3503 and 3521. First we will calculate the prime factors of 3503 and 3521.

Prime Factorization of 3503

Prime factors of 3503 are 31, 113. Prime factorization of 3503 in exponential form is:

3503 = 311 × 1131

Prime Factorization of 3521

Prime factors of 3521 are 7, 503. Prime factorization of 3521 in exponential form is:

3521 = 71 × 5031

Now multiplying the highest exponent prime factors to calculate the LCM of 3503 and 3521.

LCM(3503,3521) = 311 × 1131 × 71 × 5031
LCM(3503,3521) = 12334063