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What is the Least Common Multiple of 2090 and 2095?

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 2090 and 2095 is 875710.

LCM(2090,2095) = 875710

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Least Common Multiple of 2090 and 2095 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2090 and 2095, than apply into the LCM equation.

GCF(2090,2095) = 5
LCM(2090,2095) = ( 2090 × 2095) / 5
LCM(2090,2095) = 4378550 / 5
LCM(2090,2095) = 875710

Least Common Multiple (LCM) of 2090 and 2095 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 2090 and 2095. First we will calculate the prime factors of 2090 and 2095.

Prime Factorization of 2090

Prime factors of 2090 are 2, 5, 11, 19. Prime factorization of 2090 in exponential form is:

2090 = 21 × 51 × 111 × 191

Prime Factorization of 2095

Prime factors of 2095 are 5, 419. Prime factorization of 2095 in exponential form is:

2095 = 51 × 4191

Now multiplying the highest exponent prime factors to calculate the LCM of 2090 and 2095.

LCM(2090,2095) = 21 × 51 × 111 × 191 × 4191
LCM(2090,2095) = 875710