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What is the Least Common Multiple of 55769 and 55778?

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 55769 and 55778 is 3110683282.

LCM(55769,55778) = 3110683282

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Least Common Multiple of 55769 and 55778 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 55769 and 55778, than apply into the LCM equation.

GCF(55769,55778) = 1
LCM(55769,55778) = ( 55769 × 55778) / 1
LCM(55769,55778) = 3110683282 / 1
LCM(55769,55778) = 3110683282

Least Common Multiple (LCM) of 55769 and 55778 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 55769 and 55778. First we will calculate the prime factors of 55769 and 55778.

Prime Factorization of 55769

Prime factors of 55769 are 7, 31, 257. Prime factorization of 55769 in exponential form is:

55769 = 71 × 311 × 2571

Prime Factorization of 55778

Prime factors of 55778 are 2, 167. Prime factorization of 55778 in exponential form is:

55778 = 21 × 1672

Now multiplying the highest exponent prime factors to calculate the LCM of 55769 and 55778.

LCM(55769,55778) = 71 × 311 × 2571 × 21 × 1672
LCM(55769,55778) = 3110683282