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What is the Least Common Multiple of 7833 and 7848?

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 7833 and 7848 is 20491128.

LCM(7833,7848) = 20491128

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Least Common Multiple of 7833 and 7848 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7833 and 7848, than apply into the LCM equation.

GCF(7833,7848) = 3
LCM(7833,7848) = ( 7833 × 7848) / 3
LCM(7833,7848) = 61473384 / 3
LCM(7833,7848) = 20491128

Least Common Multiple (LCM) of 7833 and 7848 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7833 and 7848. First we will calculate the prime factors of 7833 and 7848.

Prime Factorization of 7833

Prime factors of 7833 are 3, 7, 373. Prime factorization of 7833 in exponential form is:

7833 = 31 × 71 × 3731

Prime Factorization of 7848

Prime factors of 7848 are 2, 3, 109. Prime factorization of 7848 in exponential form is:

7848 = 23 × 32 × 1091

Now multiplying the highest exponent prime factors to calculate the LCM of 7833 and 7848.

LCM(7833,7848) = 32 × 71 × 3731 × 23 × 1091
LCM(7833,7848) = 20491128