Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4515 and 4522 the smallest integer that is 2916690 that is divisible by both numbers.
Least Common Multiple (LCM) of 4515 and 4522 is 2916690.
LCM(4515,4522) = 2916690
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 4515 and 4522. First we will calculate the prime factors of 4515 and 4522.
Prime Factorization of 4515
3 | 4515 |
5 | 1505 |
7 | 301 |
43 | 43 |
1 |
Prime factors of 4515 are 3, 5, 7,43. Prime factorization of 4515 in exponential form is:
4515 = 31×51×71×431
Prime Factorization of 4522
2 | 4522 |
7 | 2261 |
17 | 323 |
19 | 19 |
1 |
Prime factors of 4522 are 2, 7, 17,19. Prime factorization of 4522 in exponential form is:
4522 = 21×71×171×191
Now multiplying the highest exponent prime factors to calculate the LCM of 4515 and 4522.
LCM(4515,4522) = 21×31×51×71×171×191×431
LCM(4515,4522) = 2916690
Factors of 4515
List of positive integer factors of 4515 that divides 4515 without a remainder.
1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515
Factors of 4522
List of positive integer factors of 4522 that divides 4522 without a remainder.
1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4515 and 4522, than apply into the LCM equation.
GCF(4515,4522) = 7
LCM(4515,4522) = ( 4515 × 4522) / 7
LCM(4515,4522) = 20416830 / 7
LCM(4515,4522) = 2916690
(i) The LCM of 4522 and 4515 is associative
LCM of 4515 and 4522 = LCM of 4522 and 4515
1. What is the LCM of 4515 and 4522?
Answer: LCM of 4515 and 4522 is 2916690.
2. What are the Factors of 4515?
Answer: Factors of 4515 are 1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515. There are 16 integers that are factors of 4515. The greatest factor of 4515 is 4515.
3. What are the Factors of 4522?
Answer: Factors of 4522 are 1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522. There are 16 integers that are factors of 4522. The greatest factor of 4522 is 4522.
4. How to Find the LCM of 4515 and 4522?
Answer:
Least Common Multiple of 4515 and 4522 = 2916690
Step 1: Find the prime factorization of 4515
4515 = 3 x 5 x 7 x 43
Step 2: Find the prime factorization of 4522
4522 = 2 x 7 x 17 x 19
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 2916690 = 2 x 3 x 5 x 7 x 17 x 19 x 43
Step 4: Therefore, the least common multiple of 4515 and 4522 is 2916690.