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What is the Least Common Multiple of 2310 and 2319?

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 2310 and 2319 is 1785630.

LCM(2310,2319) = 1785630

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Least Common Multiple of 2310 and 2319 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2310 and 2319, than apply into the LCM equation.

GCF(2310,2319) = 3
LCM(2310,2319) = ( 2310 × 2319) / 3
LCM(2310,2319) = 5356890 / 3
LCM(2310,2319) = 1785630

Least Common Multiple (LCM) of 2310 and 2319 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 2310 and 2319. First we will calculate the prime factors of 2310 and 2319.

Prime Factorization of 2310

Prime factors of 2310 are 2, 3, 5, 7, 11. Prime factorization of 2310 in exponential form is:

2310 = 21 × 31 × 51 × 71 × 111

Prime Factorization of 2319

Prime factors of 2319 are 3, 773. Prime factorization of 2319 in exponential form is:

2319 = 31 × 7731

Now multiplying the highest exponent prime factors to calculate the LCM of 2310 and 2319.

LCM(2310,2319) = 21 × 31 × 51 × 71 × 111 × 7731
LCM(2310,2319) = 1785630