Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2547 and 2553 the smallest integer that is 2167497 that is divisible by both numbers.
Least Common Multiple (LCM) of 2547 and 2553 is 2167497.
LCM(2547,2553) = 2167497
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 2547 and 2553. First we will calculate the prime factors of 2547 and 2553.
Prime Factorization of 2547
3 | 2547 |
3 | 849 |
283 | 283 |
1 |
Prime factors of 2547 are 3,283. Prime factorization of 2547 in exponential form is:
2547 = 32×2831
Prime Factorization of 2553
3 | 2553 |
23 | 851 |
37 | 37 |
1 |
Prime factors of 2553 are 3, 23,37. Prime factorization of 2553 in exponential form is:
2553 = 31×231×371
Now multiplying the highest exponent prime factors to calculate the LCM of 2547 and 2553.
LCM(2547,2553) = 32×231×371×2831
LCM(2547,2553) = 2167497
Factors of 2547
List of positive integer factors of 2547 that divides 2547 without a remainder.
1, 3, 9, 283, 849, 2547
Factors of 2553
List of positive integer factors of 2553 that divides 2553 without a remainder.
1, 3, 23, 37, 69, 111, 851, 2553
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2547 and 2553, than apply into the LCM equation.
GCF(2547,2553) = 3
LCM(2547,2553) = ( 2547 × 2553) / 3
LCM(2547,2553) = 6502491 / 3
LCM(2547,2553) = 2167497
(i) The LCM of 2553 and 2547 is associative
LCM of 2547 and 2553 = LCM of 2553 and 2547
1. What is the LCM of 2547 and 2553?
Answer: LCM of 2547 and 2553 is 2167497.
2. What are the Factors of 2547?
Answer: Factors of 2547 are 1, 3, 9, 283, 849, 2547. There are 6 integers that are factors of 2547. The greatest factor of 2547 is 2547.
3. What are the Factors of 2553?
Answer: Factors of 2553 are 1, 3, 23, 37, 69, 111, 851, 2553. There are 8 integers that are factors of 2553. The greatest factor of 2553 is 2553.
4. How to Find the LCM of 2547 and 2553?
Answer:
Least Common Multiple of 2547 and 2553 = 2167497
Step 1: Find the prime factorization of 2547
2547 = 3 x 3 x 283
Step 2: Find the prime factorization of 2553
2553 = 3 x 23 x 37
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 2167497 = 3 x 3 x 23 x 37 x 283
Step 4: Therefore, the least common multiple of 2547 and 2553 is 2167497.