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What is the Least Common Multiple of 2444 and 2454?

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 2444 and 2454 is 2998788.

LCM(2444,2454) = 2998788

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Least Common Multiple of 2444 and 2454 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2444 and 2454, than apply into the LCM equation.

GCF(2444,2454) = 2
LCM(2444,2454) = ( 2444 × 2454) / 2
LCM(2444,2454) = 5997576 / 2
LCM(2444,2454) = 2998788

Least Common Multiple (LCM) of 2444 and 2454 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 2444 and 2454. First we will calculate the prime factors of 2444 and 2454.

Prime Factorization of 2444

Prime factors of 2444 are 2, 13, 47. Prime factorization of 2444 in exponential form is:

2444 = 22 × 131 × 471

Prime Factorization of 2454

Prime factors of 2454 are 2, 3, 409. Prime factorization of 2454 in exponential form is:

2454 = 21 × 31 × 4091

Now multiplying the highest exponent prime factors to calculate the LCM of 2444 and 2454.

LCM(2444,2454) = 22 × 131 × 471 × 31 × 4091
LCM(2444,2454) = 2998788