Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2505 and 2510 the smallest integer that is 1257510 that is divisible by both numbers.
Least Common Multiple (LCM) of 2505 and 2510 is 1257510.
LCM(2505,2510) = 1257510
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 2505 and 2510. First we will calculate the prime factors of 2505 and 2510.
Prime Factorization of 2505
3 | 2505 |
5 | 835 |
167 | 167 |
1 |
Prime factors of 2505 are 3, 5,167. Prime factorization of 2505 in exponential form is:
2505 = 31×51×1671
Prime Factorization of 2510
2 | 2510 |
5 | 1255 |
251 | 251 |
1 |
Prime factors of 2510 are 2, 5,251. Prime factorization of 2510 in exponential form is:
2510 = 21×51×2511
Now multiplying the highest exponent prime factors to calculate the LCM of 2505 and 2510.
LCM(2505,2510) = 21×31×51×1671×2511
LCM(2505,2510) = 1257510
Factors of 2505
List of positive integer factors of 2505 that divides 2505 without a remainder.
1, 3, 5, 15, 167, 501, 835, 2505
Factors of 2510
List of positive integer factors of 2510 that divides 2510 without a remainder.
1, 2, 5, 10, 251, 502, 1255, 2510
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2505 and 2510, than apply into the LCM equation.
GCF(2505,2510) = 5
LCM(2505,2510) = ( 2505 × 2510) / 5
LCM(2505,2510) = 6287550 / 5
LCM(2505,2510) = 1257510
(i) The LCM of 2510 and 2505 is associative
LCM of 2505 and 2510 = LCM of 2510 and 2505
1. What is the LCM of 2505 and 2510?
Answer: LCM of 2505 and 2510 is 1257510.
2. What are the Factors of 2505?
Answer: Factors of 2505 are 1, 3, 5, 15, 167, 501, 835, 2505. There are 8 integers that are factors of 2505. The greatest factor of 2505 is 2505.
3. What are the Factors of 2510?
Answer: Factors of 2510 are 1, 2, 5, 10, 251, 502, 1255, 2510. There are 8 integers that are factors of 2510. The greatest factor of 2510 is 2510.
4. How to Find the LCM of 2505 and 2510?
Answer:
Least Common Multiple of 2505 and 2510 = 1257510
Step 1: Find the prime factorization of 2505
2505 = 3 x 5 x 167
Step 2: Find the prime factorization of 2510
2510 = 2 x 5 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 = 1257510 = 2 x 3 x 5 x 167 x 251
Step 4: Therefore, the least common multiple of 2505 and 2510 is 1257510.