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What is the Least Common Multiple of 26290 and 26303?

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 26290 and 26303 is 691505870.

LCM(26290,26303) = 691505870

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Least Common Multiple of 26290 and 26303 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 26290 and 26303, than apply into the LCM equation.

GCF(26290,26303) = 1
LCM(26290,26303) = ( 26290 × 26303) / 1
LCM(26290,26303) = 691505870 / 1
LCM(26290,26303) = 691505870

Least Common Multiple (LCM) of 26290 and 26303 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 26290 and 26303. First we will calculate the prime factors of 26290 and 26303.

Prime Factorization of 26290

Prime factors of 26290 are 2, 5, 11, 239. Prime factorization of 26290 in exponential form is:

26290 = 21 × 51 × 111 × 2391

Prime Factorization of 26303

Prime factors of 26303 are 29, 907. Prime factorization of 26303 in exponential form is:

26303 = 291 × 9071

Now multiplying the highest exponent prime factors to calculate the LCM of 26290 and 26303.

LCM(26290,26303) = 21 × 51 × 111 × 2391 × 291 × 9071
LCM(26290,26303) = 691505870