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What is the Least Common Multiple of 7321 and 7336?

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 7321 and 7336 is 53706856.

LCM(7321,7336) = 53706856

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Least Common Multiple of 7321 and 7336 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7321 and 7336, than apply into the LCM equation.

GCF(7321,7336) = 1
LCM(7321,7336) = ( 7321 × 7336) / 1
LCM(7321,7336) = 53706856 / 1
LCM(7321,7336) = 53706856

Least Common Multiple (LCM) of 7321 and 7336 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7321 and 7336. First we will calculate the prime factors of 7321 and 7336.

Prime Factorization of 7321

Prime factors of 7321 are 7321. Prime factorization of 7321 in exponential form is:

7321 = 73211

Prime Factorization of 7336

Prime factors of 7336 are 2, 7, 131. Prime factorization of 7336 in exponential form is:

7336 = 23 × 71 × 1311

Now multiplying the highest exponent prime factors to calculate the LCM of 7321 and 7336.

LCM(7321,7336) = 73211 × 23 × 71 × 1311
LCM(7321,7336) = 53706856