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What is the Least Common Multiple of 5446 and 5466?

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 5446 and 5466 is 14883918.

LCM(5446,5466) = 14883918

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Least Common Multiple of 5446 and 5466 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5446 and 5466, than apply into the LCM equation.

GCF(5446,5466) = 2
LCM(5446,5466) = ( 5446 × 5466) / 2
LCM(5446,5466) = 29767836 / 2
LCM(5446,5466) = 14883918

Least Common Multiple (LCM) of 5446 and 5466 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 5446 and 5466. First we will calculate the prime factors of 5446 and 5466.

Prime Factorization of 5446

Prime factors of 5446 are 2, 7, 389. Prime factorization of 5446 in exponential form is:

5446 = 21 × 71 × 3891

Prime Factorization of 5466

Prime factors of 5466 are 2, 3, 911. Prime factorization of 5466 in exponential form is:

5466 = 21 × 31 × 9111

Now multiplying the highest exponent prime factors to calculate the LCM of 5446 and 5466.

LCM(5446,5466) = 21 × 71 × 3891 × 31 × 9111
LCM(5446,5466) = 14883918