Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9611 and 9615 the smallest integer that is 92409765 that is divisible by both numbers.
Least Common Multiple (LCM) of 9611 and 9615 is 92409765.
LCM(9611,9615) = 92409765
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 9611 and 9615. First we will calculate the prime factors of 9611 and 9615.
Prime Factorization of 9611
7 | 9611 |
1373 | 1373 |
1 |
Prime factors of 9611 are 7,1373. Prime factorization of 9611 in exponential form is:
9611 = 71×13731
Prime Factorization of 9615
3 | 9615 |
5 | 3205 |
641 | 641 |
1 |
Prime factors of 9615 are 3, 5,641. Prime factorization of 9615 in exponential form is:
9615 = 31×51×6411
Now multiplying the highest exponent prime factors to calculate the LCM of 9611 and 9615.
LCM(9611,9615) = 31×51×71×6411×13731
LCM(9611,9615) = 92409765
Factors of 9611
List of positive integer factors of 9611 that divides 9611 without a remainder.
1, 7, 1373, 9611
Factors of 9615
List of positive integer factors of 9615 that divides 9615 without a remainder.
1, 3, 5, 15, 641, 1923, 3205, 9615
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9611 and 9615, than apply into the LCM equation.
GCF(9611,9615) = 1
LCM(9611,9615) = ( 9611 × 9615) / 1
LCM(9611,9615) = 92409765 / 1
LCM(9611,9615) = 92409765
(i) The LCM of 9615 and 9611 is associative
LCM of 9611 and 9615 = LCM of 9615 and 9611
1. What is the LCM of 9611 and 9615?
Answer: LCM of 9611 and 9615 is 92409765.
2. What are the Factors of 9611?
Answer: Factors of 9611 are 1, 7, 1373, 9611. There are 4 integers that are factors of 9611. The greatest factor of 9611 is 9611.
3. What are the Factors of 9615?
Answer: Factors of 9615 are 1, 3, 5, 15, 641, 1923, 3205, 9615. There are 8 integers that are factors of 9615. The greatest factor of 9615 is 9615.
4. How to Find the LCM of 9611 and 9615?
Answer:
Least Common Multiple of 9611 and 9615 = 92409765
Step 1: Find the prime factorization of 9611
9611 = 7 x 1373
Step 2: Find the prime factorization of 9615
9615 = 3 x 5 x 641
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 92409765 = 3 x 5 x 7 x 641 x 1373
Step 4: Therefore, the least common multiple of 9611 and 9615 is 92409765.