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What is the Least Common Multiple of 55901 and 55916?

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 55901 and 55916 is 3125760316.

LCM(55901,55916) = 3125760316

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Least Common Multiple of 55901 and 55916 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 55901 and 55916, than apply into the LCM equation.

GCF(55901,55916) = 1
LCM(55901,55916) = ( 55901 × 55916) / 1
LCM(55901,55916) = 3125760316 / 1
LCM(55901,55916) = 3125760316

Least Common Multiple (LCM) of 55901 and 55916 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 55901 and 55916. First we will calculate the prime factors of 55901 and 55916.

Prime Factorization of 55901

Prime factors of 55901 are 55901. Prime factorization of 55901 in exponential form is:

55901 = 559011

Prime Factorization of 55916

Prime factors of 55916 are 2, 7, 1997. Prime factorization of 55916 in exponential form is:

55916 = 22 × 71 × 19971

Now multiplying the highest exponent prime factors to calculate the LCM of 55901 and 55916.

LCM(55901,55916) = 559011 × 22 × 71 × 19971
LCM(55901,55916) = 3125760316