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What is the Least Common Multiple of 25483 and 25490?

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 25483 and 25490 is 649561670.

LCM(25483,25490) = 649561670

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Least Common Multiple of 25483 and 25490 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25483 and 25490, than apply into the LCM equation.

GCF(25483,25490) = 1
LCM(25483,25490) = ( 25483 × 25490) / 1
LCM(25483,25490) = 649561670 / 1
LCM(25483,25490) = 649561670

Least Common Multiple (LCM) of 25483 and 25490 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25483 and 25490. First we will calculate the prime factors of 25483 and 25490.

Prime Factorization of 25483

Prime factors of 25483 are 17, 1499. Prime factorization of 25483 in exponential form is:

25483 = 171 × 14991

Prime Factorization of 25490

Prime factors of 25490 are 2, 5, 2549. Prime factorization of 25490 in exponential form is:

25490 = 21 × 51 × 25491

Now multiplying the highest exponent prime factors to calculate the LCM of 25483 and 25490.

LCM(25483,25490) = 171 × 14991 × 21 × 51 × 25491
LCM(25483,25490) = 649561670