Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 17311 and 17315 the smallest integer that is 299739965 that is divisible by both numbers.
Least Common Multiple (LCM) of 17311 and 17315 is 299739965.
LCM(17311,17315) = 299739965
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 17311 and 17315. First we will calculate the prime factors of 17311 and 17315.
Prime Factorization of 17311
7 | 17311 |
2473 | 2473 |
1 |
Prime factors of 17311 are 7,2473. Prime factorization of 17311 in exponential form is:
17311 = 71×24731
Prime Factorization of 17315
5 | 17315 |
3463 | 3463 |
1 |
Prime factors of 17315 are 5,3463. Prime factorization of 17315 in exponential form is:
17315 = 51×34631
Now multiplying the highest exponent prime factors to calculate the LCM of 17311 and 17315.
LCM(17311,17315) = 51×71×24731×34631
LCM(17311,17315) = 299739965
Factors of 17311
List of positive integer factors of 17311 that divides 17311 without a remainder.
1, 7, 2473, 17311
Factors of 17315
List of positive integer factors of 17315 that divides 17315 without a remainder.
1, 5, 3463, 17315
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 17311 and 17315, than apply into the LCM equation.
GCF(17311,17315) = 1
LCM(17311,17315) = ( 17311 × 17315) / 1
LCM(17311,17315) = 299739965 / 1
LCM(17311,17315) = 299739965
(i) The LCM of 17315 and 17311 is associative
LCM of 17311 and 17315 = LCM of 17315 and 17311
1. What is the LCM of 17311 and 17315?
Answer: LCM of 17311 and 17315 is 299739965.
2. What are the Factors of 17311?
Answer: Factors of 17311 are 1, 7, 2473, 17311. There are 4 integers that are factors of 17311. The greatest factor of 17311 is 17311.
3. What are the Factors of 17315?
Answer: Factors of 17315 are 1, 5, 3463, 17315. There are 4 integers that are factors of 17315. The greatest factor of 17315 is 17315.
4. How to Find the LCM of 17311 and 17315?
Answer:
Least Common Multiple of 17311 and 17315 = 299739965
Step 1: Find the prime factorization of 17311
17311 = 7 x 2473
Step 2: Find the prime factorization of 17315
17315 = 5 x 3463
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 299739965 = 5 x 7 x 2473 x 3463
Step 4: Therefore, the least common multiple of 17311 and 17315 is 299739965.