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What is the Least Common Multiple of 5303 and 5320?

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 5303 and 5320 is 28211960.

LCM(5303,5320) = 28211960

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Least Common Multiple of 5303 and 5320 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5303 and 5320, than apply into the LCM equation.

GCF(5303,5320) = 1
LCM(5303,5320) = ( 5303 × 5320) / 1
LCM(5303,5320) = 28211960 / 1
LCM(5303,5320) = 28211960

Least Common Multiple (LCM) of 5303 and 5320 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 5303 and 5320. First we will calculate the prime factors of 5303 and 5320.

Prime Factorization of 5303

Prime factors of 5303 are 5303. Prime factorization of 5303 in exponential form is:

5303 = 53031

Prime Factorization of 5320

Prime factors of 5320 are 2, 5, 7, 19. Prime factorization of 5320 in exponential form is:

5320 = 23 × 51 × 71 × 191

Now multiplying the highest exponent prime factors to calculate the LCM of 5303 and 5320.

LCM(5303,5320) = 53031 × 23 × 51 × 71 × 191
LCM(5303,5320) = 28211960