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What is the Least Common Multiple of 1883 and 1892?

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 1883 and 1892 is 3562636.

LCM(1883,1892) = 3562636

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Least Common Multiple of 1883 and 1892 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1883 and 1892, than apply into the LCM equation.

GCF(1883,1892) = 1
LCM(1883,1892) = ( 1883 × 1892) / 1
LCM(1883,1892) = 3562636 / 1
LCM(1883,1892) = 3562636

Least Common Multiple (LCM) of 1883 and 1892 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 1883 and 1892. First we will calculate the prime factors of 1883 and 1892.

Prime Factorization of 1883

Prime factors of 1883 are 7, 269. Prime factorization of 1883 in exponential form is:

1883 = 71 × 2691

Prime Factorization of 1892

Prime factors of 1892 are 2, 11, 43. Prime factorization of 1892 in exponential form is:

1892 = 22 × 111 × 431

Now multiplying the highest exponent prime factors to calculate the LCM of 1883 and 1892.

LCM(1883,1892) = 71 × 2691 × 22 × 111 × 431
LCM(1883,1892) = 3562636