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What is the Least Common Multiple of 25707 and 25711?

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 25707 and 25711 is 660952677.

LCM(25707,25711) = 660952677

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Least Common Multiple of 25707 and 25711 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25707 and 25711, than apply into the LCM equation.

GCF(25707,25711) = 1
LCM(25707,25711) = ( 25707 × 25711) / 1
LCM(25707,25711) = 660952677 / 1
LCM(25707,25711) = 660952677

Least Common Multiple (LCM) of 25707 and 25711 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25707 and 25711. First we will calculate the prime factors of 25707 and 25711.

Prime Factorization of 25707

Prime factors of 25707 are 3, 11, 19, 41. Prime factorization of 25707 in exponential form is:

25707 = 31 × 111 × 191 × 411

Prime Factorization of 25711

Prime factors of 25711 are 7, 3673. Prime factorization of 25711 in exponential form is:

25711 = 71 × 36731

Now multiplying the highest exponent prime factors to calculate the LCM of 25707 and 25711.

LCM(25707,25711) = 31 × 111 × 191 × 411 × 71 × 36731
LCM(25707,25711) = 660952677