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What is the Least Common Multiple of 26282 and 26290?

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 26282 and 26290 is 345476890.

LCM(26282,26290) = 345476890

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Least Common Multiple of 26282 and 26290 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 26282 and 26290, than apply into the LCM equation.

GCF(26282,26290) = 2
LCM(26282,26290) = ( 26282 × 26290) / 2
LCM(26282,26290) = 690953780 / 2
LCM(26282,26290) = 345476890

Least Common Multiple (LCM) of 26282 and 26290 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 26282 and 26290. First we will calculate the prime factors of 26282 and 26290.

Prime Factorization of 26282

Prime factors of 26282 are 2, 17, 773. Prime factorization of 26282 in exponential form is:

26282 = 21 × 171 × 7731

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

Now multiplying the highest exponent prime factors to calculate the LCM of 26282 and 26290.

LCM(26282,26290) = 21 × 171 × 7731 × 51 × 111 × 2391
LCM(26282,26290) = 345476890