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What is the Least Common Multiple of 14400 and 14410?

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 14400 and 14410 is 20750400.

LCM(14400,14410) = 20750400

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Least Common Multiple of 14400 and 14410 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 14400 and 14410, than apply into the LCM equation.

GCF(14400,14410) = 10
LCM(14400,14410) = ( 14400 × 14410) / 10
LCM(14400,14410) = 207504000 / 10
LCM(14400,14410) = 20750400

Least Common Multiple (LCM) of 14400 and 14410 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 14400 and 14410. First we will calculate the prime factors of 14400 and 14410.

Prime Factorization of 14400

Prime factors of 14400 are 2, 3, 5. Prime factorization of 14400 in exponential form is:

14400 = 26 × 32 × 52

Prime Factorization of 14410

Prime factors of 14410 are 2, 5, 11, 131. Prime factorization of 14410 in exponential form is:

14410 = 21 × 51 × 111 × 1311

Now multiplying the highest exponent prime factors to calculate the LCM of 14400 and 14410.

LCM(14400,14410) = 26 × 32 × 52 × 111 × 1311
LCM(14400,14410) = 20750400