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What is the Least Common Multiple of 7167 and 7181?

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 7167 and 7181 is 51466227.

LCM(7167,7181) = 51466227

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Least Common Multiple of 7167 and 7181 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7167 and 7181, than apply into the LCM equation.

GCF(7167,7181) = 1
LCM(7167,7181) = ( 7167 × 7181) / 1
LCM(7167,7181) = 51466227 / 1
LCM(7167,7181) = 51466227

Least Common Multiple (LCM) of 7167 and 7181 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7167 and 7181. First we will calculate the prime factors of 7167 and 7181.

Prime Factorization of 7167

Prime factors of 7167 are 3, 2389. Prime factorization of 7167 in exponential form is:

7167 = 31 × 23891

Prime Factorization of 7181

Prime factors of 7181 are 43, 167. Prime factorization of 7181 in exponential form is:

7181 = 431 × 1671

Now multiplying the highest exponent prime factors to calculate the LCM of 7167 and 7181.

LCM(7167,7181) = 31 × 23891 × 431 × 1671
LCM(7167,7181) = 51466227