Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2255 and 2259 the smallest integer that is 5094045 that is divisible by both numbers.
Least Common Multiple (LCM) of 2255 and 2259 is 5094045.
LCM(2255,2259) = 5094045
Least common multiple or lowest common denominator (LCD) can be calculated in three ways;
Least common multiple can be found by multiplying the highest exponent prime factors of 2255 and 2259. First we will calculate the prime factors of 2255 and 2259.
Prime Factorization of 2255
5 | 2255 |
11 | 451 |
41 | 41 |
1 |
Prime factors of 2255 are 5, 11,41. Prime factorization of 2255 in exponential form is:
2255 = 51×111×411
Prime Factorization of 2259
3 | 2259 |
3 | 753 |
251 | 251 |
1 |
Prime factors of 2259 are 3,251. Prime factorization of 2259 in exponential form is:
2259 = 32×2511
Now multiplying the highest exponent prime factors to calculate the LCM of 2255 and 2259.
LCM(2255,2259) = 32×51×111×411×2511
LCM(2255,2259) = 5094045
Factors of 2255
List of positive integer factors of 2255 that divides 2255 without a remainder.
1, 5, 11, 41, 55, 205, 451, 2255
Factors of 2259
List of positive integer factors of 2259 that divides 2259 without a remainder.
1, 3, 9, 251, 753, 2259
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2255 and 2259, than apply into the LCM equation.
GCF(2255,2259) = 1
LCM(2255,2259) = ( 2255 × 2259) / 1
LCM(2255,2259) = 5094045 / 1
LCM(2255,2259) = 5094045
(i) The LCM of 2259 and 2255 is associative
LCM of 2255 and 2259 = LCM of 2259 and 2255
1. What is the LCM of 2255 and 2259?
Answer: LCM of 2255 and 2259 is 5094045.
2. What are the Factors of 2255?
Answer: Factors of 2255 are 1, 5, 11, 41, 55, 205, 451, 2255. There are 8 integers that are factors of 2255. The greatest factor of 2255 is 2255.
3. What are the Factors of 2259?
Answer: Factors of 2259 are 1, 3, 9, 251, 753, 2259. There are 6 integers that are factors of 2259. The greatest factor of 2259 is 2259.
4. How to Find the LCM of 2255 and 2259?
Answer:
Least Common Multiple of 2255 and 2259 = 5094045
Step 1: Find the prime factorization of 2255
2255 = 5 x 11 x 41
Step 2: Find the prime factorization of 2259
2259 = 3 x 3 x 251
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 5094045 = 3 x 3 x 5 x 11 x 41 x 251
Step 4: Therefore, the least common multiple of 2255 and 2259 is 5094045.