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What is the Least Common Multiple of 55211 and 55218?

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 55211 and 55218 is 3048640998.

LCM(55211,55218) = 3048640998

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Least Common Multiple of 55211 and 55218 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 55211 and 55218, than apply into the LCM equation.

GCF(55211,55218) = 1
LCM(55211,55218) = ( 55211 × 55218) / 1
LCM(55211,55218) = 3048640998 / 1
LCM(55211,55218) = 3048640998

Least Common Multiple (LCM) of 55211 and 55218 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 55211 and 55218. First we will calculate the prime factors of 55211 and 55218.

Prime Factorization of 55211

Prime factors of 55211 are 13, 31, 137. Prime factorization of 55211 in exponential form is:

55211 = 131 × 311 × 1371

Prime Factorization of 55218

Prime factors of 55218 are 2, 3, 9203. Prime factorization of 55218 in exponential form is:

55218 = 21 × 31 × 92031

Now multiplying the highest exponent prime factors to calculate the LCM of 55211 and 55218.

LCM(55211,55218) = 131 × 311 × 1371 × 21 × 31 × 92031
LCM(55211,55218) = 3048640998