Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1365 and 1367 the smallest integer that is 1865955 that is divisible by both numbers.
Least Common Multiple (LCM) of 1365 and 1367 is 1865955.
LCM(1365,1367) = 1865955
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 1365 and 1367. First we will calculate the prime factors of 1365 and 1367.
Prime Factorization of 1365
3 | 1365 |
5 | 455 |
7 | 91 |
13 | 13 |
1 |
Prime factors of 1365 are 3, 5, 7,13. Prime factorization of 1365 in exponential form is:
1365 = 31×51×71×131
Prime Factorization of 1367
1367 | 1367 |
1 |
Prime factors of 1367 are 1367. Prime factorization of 1367 in exponential form is:
1367 = 13671
Now multiplying the highest exponent prime factors to calculate the LCM of 1365 and 1367.
LCM(1365,1367) = 31×51×71×131×13671
LCM(1365,1367) = 1865955
Factors of 1365
List of positive integer factors of 1365 that divides 1365 without a remainder.
1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365
Factors of 1367
List of positive integer factors of 1367 that divides 1367 without a remainder.
1, 1367
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1365 and 1367, than apply into the LCM equation.
GCF(1365,1367) = 1
LCM(1365,1367) = ( 1365 × 1367) / 1
LCM(1365,1367) = 1865955 / 1
LCM(1365,1367) = 1865955
(i) The LCM of 1367 and 1365 is associative
LCM of 1365 and 1367 = LCM of 1367 and 1365
1. What is the LCM of 1365 and 1367?
Answer: LCM of 1365 and 1367 is 1865955.
2. What are the Factors of 1365?
Answer: Factors of 1365 are 1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365. There are 16 integers that are factors of 1365. The greatest factor of 1365 is 1365.
3. What are the Factors of 1367?
Answer: Factors of 1367 are 1, 1367. There are 2 integers that are factors of 1367. The greatest factor of 1367 is 1367.
4. How to Find the LCM of 1365 and 1367?
Answer:
Least Common Multiple of 1365 and 1367 = 1865955
Step 1: Find the prime factorization of 1365
1365 = 3 x 5 x 7 x 13
Step 2: Find the prime factorization of 1367
1367 = 1367
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1865955 = 3 x 5 x 7 x 13 x 1367
Step 4: Therefore, the least common multiple of 1365 and 1367 is 1865955.