Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2568 and 2574 the smallest integer that is 1101672 that is divisible by both numbers.
Least Common Multiple (LCM) of 2568 and 2574 is 1101672.
LCM(2568,2574) = 1101672
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 2568 and 2574. First we will calculate the prime factors of 2568 and 2574.
Prime Factorization of 2568
2 | 2568 |
2 | 1284 |
2 | 642 |
3 | 321 |
107 | 107 |
1 |
Prime factors of 2568 are 2, 3,107. Prime factorization of 2568 in exponential form is:
2568 = 23×31×1071
Prime Factorization of 2574
2 | 2574 |
3 | 1287 |
3 | 429 |
11 | 143 |
13 | 13 |
1 |
Prime factors of 2574 are 2, 3, 11,13. Prime factorization of 2574 in exponential form is:
2574 = 21×32×111×131
Now multiplying the highest exponent prime factors to calculate the LCM of 2568 and 2574.
LCM(2568,2574) = 23×32×111×131×1071
LCM(2568,2574) = 1101672
Factors of 2568
List of positive integer factors of 2568 that divides 2568 without a remainder.
1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568
Factors of 2574
List of positive integer factors of 2574 that divides 2574 without a remainder.
1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2568 and 2574, than apply into the LCM equation.
GCF(2568,2574) = 6
LCM(2568,2574) = ( 2568 × 2574) / 6
LCM(2568,2574) = 6610032 / 6
LCM(2568,2574) = 1101672
(i) The LCM of 2574 and 2568 is associative
LCM of 2568 and 2574 = LCM of 2574 and 2568
1. What is the LCM of 2568 and 2574?
Answer: LCM of 2568 and 2574 is 1101672.
2. What are the Factors of 2568?
Answer: Factors of 2568 are 1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568. There are 16 integers that are factors of 2568. The greatest factor of 2568 is 2568.
3. What are the Factors of 2574?
Answer: Factors of 2574 are 1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574. There are 24 integers that are factors of 2574. The greatest factor of 2574 is 2574.
4. How to Find the LCM of 2568 and 2574?
Answer:
Least Common Multiple of 2568 and 2574 = 1101672
Step 1: Find the prime factorization of 2568
2568 = 2 x 2 x 2 x 3 x 107
Step 2: Find the prime factorization of 2574
2574 = 2 x 3 x 3 x 11 x 13
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1101672 = 2 x 2 x 2 x 3 x 3 x 11 x 13 x 107
Step 4: Therefore, the least common multiple of 2568 and 2574 is 1101672.