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What is the Least Common Multiple of 74423 and 74427?

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 74423 and 74427 is 5539080621.

LCM(74423,74427) = 5539080621

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Least Common Multiple of 74423 and 74427 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 74423 and 74427, than apply into the LCM equation.

GCF(74423,74427) = 1
LCM(74423,74427) = ( 74423 × 74427) / 1
LCM(74423,74427) = 5539080621 / 1
LCM(74423,74427) = 5539080621

Least Common Multiple (LCM) of 74423 and 74427 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 74423 and 74427. First we will calculate the prime factors of 74423 and 74427.

Prime Factorization of 74423

Prime factors of 74423 are 19, 3917. Prime factorization of 74423 in exponential form is:

74423 = 191 × 39171

Prime Factorization of 74427

Prime factors of 74427 are 3, 24809. Prime factorization of 74427 in exponential form is:

74427 = 31 × 248091

Now multiplying the highest exponent prime factors to calculate the LCM of 74423 and 74427.

LCM(74423,74427) = 191 × 39171 × 31 × 248091
LCM(74423,74427) = 5539080621