Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2552 and 2556 the smallest integer that is 1630728 that is divisible by both numbers.
Least Common Multiple (LCM) of 2552 and 2556 is 1630728.
LCM(2552,2556) = 1630728
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 2552 and 2556. First we will calculate the prime factors of 2552 and 2556.
Prime Factorization of 2552
2 | 2552 |
2 | 1276 |
2 | 638 |
11 | 319 |
29 | 29 |
1 |
Prime factors of 2552 are 2, 11,29. Prime factorization of 2552 in exponential form is:
2552 = 23×111×291
Prime Factorization of 2556
2 | 2556 |
2 | 1278 |
3 | 639 |
3 | 213 |
71 | 71 |
1 |
Prime factors of 2556 are 2, 3,71. Prime factorization of 2556 in exponential form is:
2556 = 22×32×711
Now multiplying the highest exponent prime factors to calculate the LCM of 2552 and 2556.
LCM(2552,2556) = 23×32×111×291×711
LCM(2552,2556) = 1630728
Factors of 2552
List of positive integer factors of 2552 that divides 2552 without a remainder.
1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552
Factors of 2556
List of positive integer factors of 2556 that divides 2556 without a remainder.
1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2552 and 2556, than apply into the LCM equation.
GCF(2552,2556) = 4
LCM(2552,2556) = ( 2552 × 2556) / 4
LCM(2552,2556) = 6522912 / 4
LCM(2552,2556) = 1630728
(i) The LCM of 2556 and 2552 is associative
LCM of 2552 and 2556 = LCM of 2556 and 2552
1. What is the LCM of 2552 and 2556?
Answer: LCM of 2552 and 2556 is 1630728.
2. What are the Factors of 2552?
Answer: Factors of 2552 are 1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552. There are 16 integers that are factors of 2552. The greatest factor of 2552 is 2552.
3. What are the Factors of 2556?
Answer: Factors of 2556 are 1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556. There are 18 integers that are factors of 2556. The greatest factor of 2556 is 2556.
4. How to Find the LCM of 2552 and 2556?
Answer:
Least Common Multiple of 2552 and 2556 = 1630728
Step 1: Find the prime factorization of 2552
2552 = 2 x 2 x 2 x 11 x 29
Step 2: Find the prime factorization of 2556
2556 = 2 x 2 x 3 x 3 x 71
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1630728 = 2 x 2 x 2 x 3 x 3 x 11 x 29 x 71
Step 4: Therefore, the least common multiple of 2552 and 2556 is 1630728.