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What is the Least Common Multiple of 55475 and 55494?

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 55475 and 55494 is 3078529650.

LCM(55475,55494) = 3078529650

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Least Common Multiple of 55475 and 55494 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 55475 and 55494, than apply into the LCM equation.

GCF(55475,55494) = 1
LCM(55475,55494) = ( 55475 × 55494) / 1
LCM(55475,55494) = 3078529650 / 1
LCM(55475,55494) = 3078529650

Least Common Multiple (LCM) of 55475 and 55494 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 55475 and 55494. First we will calculate the prime factors of 55475 and 55494.

Prime Factorization of 55475

Prime factors of 55475 are 5, 7, 317. Prime factorization of 55475 in exponential form is:

55475 = 52 × 71 × 3171

Prime Factorization of 55494

Prime factors of 55494 are 2, 3, 3083. Prime factorization of 55494 in exponential form is:

55494 = 21 × 32 × 30831

Now multiplying the highest exponent prime factors to calculate the LCM of 55475 and 55494.

LCM(55475,55494) = 52 × 71 × 3171 × 21 × 32 × 30831
LCM(55475,55494) = 3078529650