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What is the Least Common Multiple of 2406 and 2425?

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 2406 and 2425 is 5834550.

LCM(2406,2425) = 5834550

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Least Common Multiple of 2406 and 2425 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2406 and 2425, than apply into the LCM equation.

GCF(2406,2425) = 1
LCM(2406,2425) = ( 2406 × 2425) / 1
LCM(2406,2425) = 5834550 / 1
LCM(2406,2425) = 5834550

Least Common Multiple (LCM) of 2406 and 2425 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 2406 and 2425. First we will calculate the prime factors of 2406 and 2425.

Prime Factorization of 2406

Prime factors of 2406 are 2, 3, 401. Prime factorization of 2406 in exponential form is:

2406 = 21 × 31 × 4011

Prime Factorization of 2425

Prime factors of 2425 are 5, 97. Prime factorization of 2425 in exponential form is:

2425 = 52 × 971

Now multiplying the highest exponent prime factors to calculate the LCM of 2406 and 2425.

LCM(2406,2425) = 21 × 31 × 4011 × 52 × 971
LCM(2406,2425) = 5834550