Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2608 and 2613 the smallest integer that is 6814704 that is divisible by both numbers.
Least Common Multiple (LCM) of 2608 and 2613 is 6814704.
LCM(2608,2613) = 6814704
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 2608 and 2613. First we will calculate the prime factors of 2608 and 2613.
Prime Factorization of 2608
2 | 2608 |
2 | 1304 |
2 | 652 |
2 | 326 |
163 | 163 |
1 |
Prime factors of 2608 are 2,163. Prime factorization of 2608 in exponential form is:
2608 = 24×1631
Prime Factorization of 2613
3 | 2613 |
13 | 871 |
67 | 67 |
1 |
Prime factors of 2613 are 3, 13,67. Prime factorization of 2613 in exponential form is:
2613 = 31×131×671
Now multiplying the highest exponent prime factors to calculate the LCM of 2608 and 2613.
LCM(2608,2613) = 24×31×131×671×1631
LCM(2608,2613) = 6814704
Factors of 2608
List of positive integer factors of 2608 that divides 2608 without a remainder.
1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608
Factors of 2613
List of positive integer factors of 2613 that divides 2613 without a remainder.
1, 3, 13, 39, 67, 201, 871, 2613
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2608 and 2613, than apply into the LCM equation.
GCF(2608,2613) = 1
LCM(2608,2613) = ( 2608 × 2613) / 1
LCM(2608,2613) = 6814704 / 1
LCM(2608,2613) = 6814704
(i) The LCM of 2613 and 2608 is associative
LCM of 2608 and 2613 = LCM of 2613 and 2608
1. What is the LCM of 2608 and 2613?
Answer: LCM of 2608 and 2613 is 6814704.
2. What are the Factors of 2608?
Answer: Factors of 2608 are 1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608. There are 10 integers that are factors of 2608. The greatest factor of 2608 is 2608.
3. What are the Factors of 2613?
Answer: Factors of 2613 are 1, 3, 13, 39, 67, 201, 871, 2613. There are 8 integers that are factors of 2613. The greatest factor of 2613 is 2613.
4. How to Find the LCM of 2608 and 2613?
Answer:
Least Common Multiple of 2608 and 2613 = 6814704
Step 1: Find the prime factorization of 2608
2608 = 2 x 2 x 2 x 2 x 163
Step 2: Find the prime factorization of 2613
2613 = 3 x 13 x 67
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 6814704 = 2 x 2 x 2 x 2 x 3 x 13 x 67 x 163
Step 4: Therefore, the least common multiple of 2608 and 2613 is 6814704.