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What is the Least Common Multiple of 7008 and 7014?

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 7008 and 7014 is 8192352.

LCM(7008,7014) = 8192352

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Least Common Multiple of 7008 and 7014 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7008 and 7014, than apply into the LCM equation.

GCF(7008,7014) = 6
LCM(7008,7014) = ( 7008 × 7014) / 6
LCM(7008,7014) = 49154112 / 6
LCM(7008,7014) = 8192352

Least Common Multiple (LCM) of 7008 and 7014 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7008 and 7014. First we will calculate the prime factors of 7008 and 7014.

Prime Factorization of 7008

Prime factors of 7008 are 2, 3, 73. Prime factorization of 7008 in exponential form is:

7008 = 25 × 31 × 731

Prime Factorization of 7014

Prime factors of 7014 are 2, 3, 7, 167. Prime factorization of 7014 in exponential form is:

7014 = 21 × 31 × 71 × 1671

Now multiplying the highest exponent prime factors to calculate the LCM of 7008 and 7014.

LCM(7008,7014) = 25 × 31 × 731 × 71 × 1671
LCM(7008,7014) = 8192352