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What is the Least Common Multiple of 2807 and 2824?

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 2807 and 2824 is 7926968.

LCM(2807,2824) = 7926968

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Least Common Multiple of 2807 and 2824 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2807 and 2824, than apply into the LCM equation.

GCF(2807,2824) = 1
LCM(2807,2824) = ( 2807 × 2824) / 1
LCM(2807,2824) = 7926968 / 1
LCM(2807,2824) = 7926968

Least Common Multiple (LCM) of 2807 and 2824 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 2807 and 2824. First we will calculate the prime factors of 2807 and 2824.

Prime Factorization of 2807

Prime factors of 2807 are 7, 401. Prime factorization of 2807 in exponential form is:

2807 = 71 × 4011

Prime Factorization of 2824

Prime factors of 2824 are 2, 353. Prime factorization of 2824 in exponential form is:

2824 = 23 × 3531

Now multiplying the highest exponent prime factors to calculate the LCM of 2807 and 2824.

LCM(2807,2824) = 71 × 4011 × 23 × 3531
LCM(2807,2824) = 7926968