Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9653 and 9661 the smallest integer that is 93257633 that is divisible by both numbers.
Least Common Multiple (LCM) of 9653 and 9661 is 93257633.
LCM(9653,9661) = 93257633
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 9653 and 9661. First we will calculate the prime factors of 9653 and 9661.
Prime Factorization of 9653
7 | 9653 |
7 | 1379 |
197 | 197 |
1 |
Prime factors of 9653 are 7,197. Prime factorization of 9653 in exponential form is:
9653 = 72×1971
Prime Factorization of 9661
9661 | 9661 |
1 |
Prime factors of 9661 are 9661. Prime factorization of 9661 in exponential form is:
9661 = 96611
Now multiplying the highest exponent prime factors to calculate the LCM of 9653 and 9661.
LCM(9653,9661) = 72×1971×96611
LCM(9653,9661) = 93257633
Factors of 9653
List of positive integer factors of 9653 that divides 9653 without a remainder.
1, 7, 49, 197, 1379, 9653
Factors of 9661
List of positive integer factors of 9661 that divides 9661 without a remainder.
1, 9661
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9653 and 9661, than apply into the LCM equation.
GCF(9653,9661) = 1
LCM(9653,9661) = ( 9653 × 9661) / 1
LCM(9653,9661) = 93257633 / 1
LCM(9653,9661) = 93257633
(i) The LCM of 9661 and 9653 is associative
LCM of 9653 and 9661 = LCM of 9661 and 9653
1. What is the LCM of 9653 and 9661?
Answer: LCM of 9653 and 9661 is 93257633.
2. What are the Factors of 9653?
Answer: Factors of 9653 are 1, 7, 49, 197, 1379, 9653. There are 6 integers that are factors of 9653. The greatest factor of 9653 is 9653.
3. What are the Factors of 9661?
Answer: Factors of 9661 are 1, 9661. There are 2 integers that are factors of 9661. The greatest factor of 9661 is 9661.
4. How to Find the LCM of 9653 and 9661?
Answer:
Least Common Multiple of 9653 and 9661 = 93257633
Step 1: Find the prime factorization of 9653
9653 = 7 x 7 x 197
Step 2: Find the prime factorization of 9661
9661 = 9661
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 93257633 = 7 x 7 x 197 x 9661
Step 4: Therefore, the least common multiple of 9653 and 9661 is 93257633.