Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 13365 and 13369 the smallest integer that is 178676685 that is divisible by both numbers.
Least Common Multiple (LCM) of 13365 and 13369 is 178676685.
LCM(13365,13369) = 178676685
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 13365 and 13369. First we will calculate the prime factors of 13365 and 13369.
Prime Factorization of 13365
3 | 13365 |
3 | 4455 |
3 | 1485 |
3 | 495 |
3 | 165 |
5 | 55 |
11 | 11 |
1 |
Prime factors of 13365 are 3, 5,11. Prime factorization of 13365 in exponential form is:
13365 = 35×51×111
Prime Factorization of 13369
29 | 13369 |
461 | 461 |
1 |
Prime factors of 13369 are 29,461. Prime factorization of 13369 in exponential form is:
13369 = 291×4611
Now multiplying the highest exponent prime factors to calculate the LCM of 13365 and 13369.
LCM(13365,13369) = 35×51×111×291×4611
LCM(13365,13369) = 178676685
Factors of 13365
List of positive integer factors of 13365 that divides 13365 without a remainder.
1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 891, 1215, 1485, 2673, 4455, 13365
Factors of 13369
List of positive integer factors of 13369 that divides 13369 without a remainder.
1, 29, 461, 13369
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 13365 and 13369, than apply into the LCM equation.
GCF(13365,13369) = 1
LCM(13365,13369) = ( 13365 × 13369) / 1
LCM(13365,13369) = 178676685 / 1
LCM(13365,13369) = 178676685
(i) The LCM of 13369 and 13365 is associative
LCM of 13365 and 13369 = LCM of 13369 and 13365
1. What is the LCM of 13365 and 13369?
Answer: LCM of 13365 and 13369 is 178676685.
2. What are the Factors of 13365?
Answer: Factors of 13365 are 1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 891, 1215, 1485, 2673, 4455, 13365. There are 24 integers that are factors of 13365. The greatest factor of 13365 is 13365.
3. What are the Factors of 13369?
Answer: Factors of 13369 are 1, 29, 461, 13369. There are 4 integers that are factors of 13369. The greatest factor of 13369 is 13369.
4. How to Find the LCM of 13365 and 13369?
Answer:
Least Common Multiple of 13365 and 13369 = 178676685
Step 1: Find the prime factorization of 13365
13365 = 3 x 3 x 3 x 3 x 3 x 5 x 11
Step 2: Find the prime factorization of 13369
13369 = 29 x 461
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 178676685 = 3 x 3 x 3 x 3 x 3 x 5 x 11 x 29 x 461
Step 4: Therefore, the least common multiple of 13365 and 13369 is 178676685.