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What is the Least Common Multiple of 7468 and 7487?

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 7468 and 7487 is 55912916.

LCM(7468,7487) = 55912916

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Least Common Multiple of 7468 and 7487 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7468 and 7487, than apply into the LCM equation.

GCF(7468,7487) = 1
LCM(7468,7487) = ( 7468 × 7487) / 1
LCM(7468,7487) = 55912916 / 1
LCM(7468,7487) = 55912916

Least Common Multiple (LCM) of 7468 and 7487 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7468 and 7487. First we will calculate the prime factors of 7468 and 7487.

Prime Factorization of 7468

Prime factors of 7468 are 2, 1867. Prime factorization of 7468 in exponential form is:

7468 = 22 × 18671

Prime Factorization of 7487

Prime factors of 7487 are 7487. Prime factorization of 7487 in exponential form is:

7487 = 74871

Now multiplying the highest exponent prime factors to calculate the LCM of 7468 and 7487.

LCM(7468,7487) = 22 × 18671 × 74871
LCM(7468,7487) = 55912916