Least Common Multiple of 1309 and 1313
Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1309 and 1313 the smallest integer that is 1718717 that is divisible by both numbers.
Least Common Multiple (LCM) of 1309 and 1313 is 1718717.
LCM(1309,1313) = 1718717
LCM of 1309 and 1313
Least common multiple or lowest common denominator (LCD) can be calculated in three ways;
- Least Common Multiple of 1309 and 1313 by Prime method
- Least Common Multiple of 1309 and 1313 with GCF Formula
LCM of 1309 and 1313 is 1718717
Least common multiple can be found by multiplying the highest exponent prime factors of 1309 and 1313. First we will calculate the prime factors of 1309 and 1313.
Prime Factorization of 1309
| 7 | 1309 |
| 11 | 187 |
| 17 | 17 |
| 1 |
Prime factors of 1309 are 7, 11,17. Prime factorization of 1309 in exponential form is:
1309 = 71×111×171
Prime Factorization of 1313
| 13 | 1313 |
| 101 | 101 |
| 1 |
Prime factors of 1313 are 13,101. Prime factorization of 1313 in exponential form is:
1313 = 131×1011
Now multiplying the highest exponent prime factors to calculate the LCM of 1309 and 1313.
LCM(1309,1313) = 71×111×131×171×1011
LCM(1309,1313) = 1718717
Factors of 1309
List of positive integer factors of 1309 that divides 1309 without a remainder.
1, 7, 11, 17, 77, 119, 187, 1309
Factors of 1313
List of positive integer factors of 1313 that divides 1313 without a remainder.
1, 13, 101, 1313
Least Common Multiple of 1309 and 1313 with GCF Formula
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1309 and 1313, than apply into the LCM equation.
GCF(1309,1313) = 1
LCM(1309,1313) = ( 1309 × 1313) / 1
LCM(1309,1313) = 1718717 / 1
LCM(1309,1313) = 1718717
Properties of LCM 1309 and 1313
(i) The LCM of 1313 and 1309 is associative
LCM of 1309 and 1313 = LCM of 1313 and 1309
Related Least Common Multiples of 1309
Related Least Common Multiples of 1313
Frequently Asked Questions on LCM of 1309 and 1313
1. What is the LCM of 1309 and 1313?
Answer: LCM of 1309 and 1313 is 1718717.
2. What are the Factors of 1309?
Answer: Factors of 1309 are 1, 7, 11, 17, 77, 119, 187, 1309. There are 8 integers that are factors of 1309. The greatest factor of 1309 is 1309.
3. What are the Factors of 1313?
Answer: Factors of 1313 are 1, 13, 101, 1313. There are 4 integers that are factors of 1313. The greatest factor of 1313 is 1313.
4. How to Find the LCM of 1309 and 1313?
Answer:
Least Common Multiple of 1309 and 1313 = 1718717
Step 1: Find the prime factorization of 1309
1309 = 7 x 11 x 17
Step 2: Find the prime factorization of 1313
1313 = 13 x 101
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1718717 = 7 x 11 x 13 x 17 x 101
Step 4: Therefore, the least common multiple of 1309 and 1313 is 1718717.