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What is the Least Common Multiple of 1374 and 1384?

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 1374 and 1384 is 950808.

LCM(1374,1384) = 950808

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Least Common Multiple of 1374 and 1384 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1374 and 1384, than apply into the LCM equation.

GCF(1374,1384) = 2
LCM(1374,1384) = ( 1374 × 1384) / 2
LCM(1374,1384) = 1901616 / 2
LCM(1374,1384) = 950808

Least Common Multiple (LCM) of 1374 and 1384 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 1374 and 1384. First we will calculate the prime factors of 1374 and 1384.

Prime Factorization of 1374

Prime factors of 1374 are 2, 3, 229. Prime factorization of 1374 in exponential form is:

1374 = 21 × 31 × 2291

Prime Factorization of 1384

Prime factors of 1384 are 2, 173. Prime factorization of 1384 in exponential form is:

1384 = 23 × 1731

Now multiplying the highest exponent prime factors to calculate the LCM of 1374 and 1384.

LCM(1374,1384) = 23 × 31 × 2291 × 1731
LCM(1374,1384) = 950808