Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8361 and 8365 the smallest integer that is 69939765 that is divisible by both numbers.
Least Common Multiple (LCM) of 8361 and 8365 is 69939765.
LCM(8361,8365) = 69939765
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 8361 and 8365. First we will calculate the prime factors of 8361 and 8365.
Prime Factorization of 8361
3 | 8361 |
3 | 2787 |
929 | 929 |
1 |
Prime factors of 8361 are 3,929. Prime factorization of 8361 in exponential form is:
8361 = 32×9291
Prime Factorization of 8365
5 | 8365 |
7 | 1673 |
239 | 239 |
1 |
Prime factors of 8365 are 5, 7,239. Prime factorization of 8365 in exponential form is:
8365 = 51×71×2391
Now multiplying the highest exponent prime factors to calculate the LCM of 8361 and 8365.
LCM(8361,8365) = 32×51×71×2391×9291
LCM(8361,8365) = 69939765
Factors of 8361
List of positive integer factors of 8361 that divides 8361 without a remainder.
1, 3, 9, 929, 2787, 8361
Factors of 8365
List of positive integer factors of 8365 that divides 8365 without a remainder.
1, 5, 7, 35, 239, 1195, 1673, 8365
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8361 and 8365, than apply into the LCM equation.
GCF(8361,8365) = 1
LCM(8361,8365) = ( 8361 × 8365) / 1
LCM(8361,8365) = 69939765 / 1
LCM(8361,8365) = 69939765
(i) The LCM of 8365 and 8361 is associative
LCM of 8361 and 8365 = LCM of 8365 and 8361
1. What is the LCM of 8361 and 8365?
Answer: LCM of 8361 and 8365 is 69939765.
2. What are the Factors of 8361?
Answer: Factors of 8361 are 1, 3, 9, 929, 2787, 8361. There are 6 integers that are factors of 8361. The greatest factor of 8361 is 8361.
3. What are the Factors of 8365?
Answer: Factors of 8365 are 1, 5, 7, 35, 239, 1195, 1673, 8365. There are 8 integers that are factors of 8365. The greatest factor of 8365 is 8365.
4. How to Find the LCM of 8361 and 8365?
Answer:
Least Common Multiple of 8361 and 8365 = 69939765
Step 1: Find the prime factorization of 8361
8361 = 3 x 3 x 929
Step 2: Find the prime factorization of 8365
8365 = 5 x 7 x 239
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 69939765 = 3 x 3 x 5 x 7 x 239 x 929
Step 4: Therefore, the least common multiple of 8361 and 8365 is 69939765.