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What is the Least Common Multiple of 25624 and 25634?

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 25624 and 25634 is 328422808.

LCM(25624,25634) = 328422808

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Least Common Multiple of 25624 and 25634 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25624 and 25634, than apply into the LCM equation.

GCF(25624,25634) = 2
LCM(25624,25634) = ( 25624 × 25634) / 2
LCM(25624,25634) = 656845616 / 2
LCM(25624,25634) = 328422808

Least Common Multiple (LCM) of 25624 and 25634 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25624 and 25634. First we will calculate the prime factors of 25624 and 25634.

Prime Factorization of 25624

Prime factors of 25624 are 2, 3203. Prime factorization of 25624 in exponential form is:

25624 = 23 × 32031

Prime Factorization of 25634

Prime factors of 25634 are 2, 7, 1831. Prime factorization of 25634 in exponential form is:

25634 = 21 × 71 × 18311

Now multiplying the highest exponent prime factors to calculate the LCM of 25624 and 25634.

LCM(25624,25634) = 23 × 32031 × 71 × 18311
LCM(25624,25634) = 328422808