Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9555 and 9562 the smallest integer that is 13052130 that is divisible by both numbers.
Least Common Multiple (LCM) of 9555 and 9562 is 13052130.
LCM(9555,9562) = 13052130
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 9555 and 9562. First we will calculate the prime factors of 9555 and 9562.
Prime Factorization of 9555
3 | 9555 |
5 | 3185 |
7 | 637 |
7 | 91 |
13 | 13 |
1 |
Prime factors of 9555 are 3, 5, 7,13. Prime factorization of 9555 in exponential form is:
9555 = 31×51×72×131
Prime Factorization of 9562
2 | 9562 |
7 | 4781 |
683 | 683 |
1 |
Prime factors of 9562 are 2, 7,683. Prime factorization of 9562 in exponential form is:
9562 = 21×71×6831
Now multiplying the highest exponent prime factors to calculate the LCM of 9555 and 9562.
LCM(9555,9562) = 21×31×51×72×131×6831
LCM(9555,9562) = 13052130
Factors of 9555
List of positive integer factors of 9555 that divides 9555 without a remainder.
1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 9555
Factors of 9562
List of positive integer factors of 9562 that divides 9562 without a remainder.
1, 2, 7, 14, 683, 1366, 4781, 9562
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9555 and 9562, than apply into the LCM equation.
GCF(9555,9562) = 7
LCM(9555,9562) = ( 9555 × 9562) / 7
LCM(9555,9562) = 91364910 / 7
LCM(9555,9562) = 13052130
(i) The LCM of 9562 and 9555 is associative
LCM of 9555 and 9562 = LCM of 9562 and 9555
1. What is the LCM of 9555 and 9562?
Answer: LCM of 9555 and 9562 is 13052130.
2. What are the Factors of 9555?
Answer: Factors of 9555 are 1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 9555. There are 24 integers that are factors of 9555. The greatest factor of 9555 is 9555.
3. What are the Factors of 9562?
Answer: Factors of 9562 are 1, 2, 7, 14, 683, 1366, 4781, 9562. There are 8 integers that are factors of 9562. The greatest factor of 9562 is 9562.
4. How to Find the LCM of 9555 and 9562?
Answer:
Least Common Multiple of 9555 and 9562 = 13052130
Step 1: Find the prime factorization of 9555
9555 = 3 x 5 x 7 x 7 x 13
Step 2: Find the prime factorization of 9562
9562 = 2 x 7 x 683
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 13052130 = 2 x 3 x 5 x 7 x 7 x 13 x 683
Step 4: Therefore, the least common multiple of 9555 and 9562 is 13052130.