Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2415 and 2417 the smallest integer that is 5837055 that is divisible by both numbers.
Least Common Multiple (LCM) of 2415 and 2417 is 5837055.
LCM(2415,2417) = 5837055
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 2415 and 2417. First we will calculate the prime factors of 2415 and 2417.
Prime Factorization of 2415
3 | 2415 |
5 | 805 |
7 | 161 |
23 | 23 |
1 |
Prime factors of 2415 are 3, 5, 7,23. Prime factorization of 2415 in exponential form is:
2415 = 31×51×71×231
Prime Factorization of 2417
2417 | 2417 |
1 |
Prime factors of 2417 are 2417. Prime factorization of 2417 in exponential form is:
2417 = 24171
Now multiplying the highest exponent prime factors to calculate the LCM of 2415 and 2417.
LCM(2415,2417) = 31×51×71×231×24171
LCM(2415,2417) = 5837055
Factors of 2415
List of positive integer factors of 2415 that divides 2415 without a remainder.
1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415
Factors of 2417
List of positive integer factors of 2417 that divides 2417 without a remainder.
1, 2417
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2415 and 2417, than apply into the LCM equation.
GCF(2415,2417) = 1
LCM(2415,2417) = ( 2415 × 2417) / 1
LCM(2415,2417) = 5837055 / 1
LCM(2415,2417) = 5837055
(i) The LCM of 2417 and 2415 is associative
LCM of 2415 and 2417 = LCM of 2417 and 2415
1. What is the LCM of 2415 and 2417?
Answer: LCM of 2415 and 2417 is 5837055.
2. What are the Factors of 2415?
Answer: Factors of 2415 are 1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415. There are 16 integers that are factors of 2415. The greatest factor of 2415 is 2415.
3. What are the Factors of 2417?
Answer: Factors of 2417 are 1, 2417. There are 2 integers that are factors of 2417. The greatest factor of 2417 is 2417.
4. How to Find the LCM of 2415 and 2417?
Answer:
Least Common Multiple of 2415 and 2417 = 5837055
Step 1: Find the prime factorization of 2415
2415 = 3 x 5 x 7 x 23
Step 2: Find the prime factorization of 2417
2417 = 2417
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 5837055 = 3 x 5 x 7 x 23 x 2417
Step 4: Therefore, the least common multiple of 2415 and 2417 is 5837055.