Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4155 and 4163 the smallest integer that is 17297265 that is divisible by both numbers.
Least Common Multiple (LCM) of 4155 and 4163 is 17297265.
LCM(4155,4163) = 17297265
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 4155 and 4163. First we will calculate the prime factors of 4155 and 4163.
Prime Factorization of 4155
3 | 4155 |
5 | 1385 |
277 | 277 |
1 |
Prime factors of 4155 are 3, 5,277. Prime factorization of 4155 in exponential form is:
4155 = 31×51×2771
Prime Factorization of 4163
23 | 4163 |
181 | 181 |
1 |
Prime factors of 4163 are 23,181. Prime factorization of 4163 in exponential form is:
4163 = 231×1811
Now multiplying the highest exponent prime factors to calculate the LCM of 4155 and 4163.
LCM(4155,4163) = 31×51×231×1811×2771
LCM(4155,4163) = 17297265
Factors of 4155
List of positive integer factors of 4155 that divides 4155 without a remainder.
1, 3, 5, 15, 277, 831, 1385, 4155
Factors of 4163
List of positive integer factors of 4163 that divides 4163 without a remainder.
1, 23, 181, 4163
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4155 and 4163, than apply into the LCM equation.
GCF(4155,4163) = 1
LCM(4155,4163) = ( 4155 × 4163) / 1
LCM(4155,4163) = 17297265 / 1
LCM(4155,4163) = 17297265
(i) The LCM of 4163 and 4155 is associative
LCM of 4155 and 4163 = LCM of 4163 and 4155
1. What is the LCM of 4155 and 4163?
Answer: LCM of 4155 and 4163 is 17297265.
2. What are the Factors of 4155?
Answer: Factors of 4155 are 1, 3, 5, 15, 277, 831, 1385, 4155. There are 8 integers that are factors of 4155. The greatest factor of 4155 is 4155.
3. What are the Factors of 4163?
Answer: Factors of 4163 are 1, 23, 181, 4163. There are 4 integers that are factors of 4163. The greatest factor of 4163 is 4163.
4. How to Find the LCM of 4155 and 4163?
Answer:
Least Common Multiple of 4155 and 4163 = 17297265
Step 1: Find the prime factorization of 4155
4155 = 3 x 5 x 277
Step 2: Find the prime factorization of 4163
4163 = 23 x 181
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 17297265 = 3 x 5 x 23 x 181 x 277
Step 4: Therefore, the least common multiple of 4155 and 4163 is 17297265.