Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9831 and 9837 the smallest integer that is 32235849 that is divisible by both numbers.
Least Common Multiple (LCM) of 9831 and 9837 is 32235849.
LCM(9831,9837) = 32235849
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 9831 and 9837. First we will calculate the prime factors of 9831 and 9837.
Prime Factorization of 9831
3 | 9831 |
29 | 3277 |
113 | 113 |
1 |
Prime factors of 9831 are 3, 29,113. Prime factorization of 9831 in exponential form is:
9831 = 31×291×1131
Prime Factorization of 9837
3 | 9837 |
3 | 3279 |
1093 | 1093 |
1 |
Prime factors of 9837 are 3,1093. Prime factorization of 9837 in exponential form is:
9837 = 32×10931
Now multiplying the highest exponent prime factors to calculate the LCM of 9831 and 9837.
LCM(9831,9837) = 32×291×1131×10931
LCM(9831,9837) = 32235849
Factors of 9831
List of positive integer factors of 9831 that divides 9831 without a remainder.
1, 3, 29, 87, 113, 339, 3277, 9831
Factors of 9837
List of positive integer factors of 9837 that divides 9837 without a remainder.
1, 3, 9, 1093, 3279, 9837
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9831 and 9837, than apply into the LCM equation.
GCF(9831,9837) = 3
LCM(9831,9837) = ( 9831 × 9837) / 3
LCM(9831,9837) = 96707547 / 3
LCM(9831,9837) = 32235849
(i) The LCM of 9837 and 9831 is associative
LCM of 9831 and 9837 = LCM of 9837 and 9831
1. What is the LCM of 9831 and 9837?
Answer: LCM of 9831 and 9837 is 32235849.
2. What are the Factors of 9831?
Answer: Factors of 9831 are 1, 3, 29, 87, 113, 339, 3277, 9831. There are 8 integers that are factors of 9831. The greatest factor of 9831 is 9831.
3. What are the Factors of 9837?
Answer: Factors of 9837 are 1, 3, 9, 1093, 3279, 9837. There are 6 integers that are factors of 9837. The greatest factor of 9837 is 9837.
4. How to Find the LCM of 9831 and 9837?
Answer:
Least Common Multiple of 9831 and 9837 = 32235849
Step 1: Find the prime factorization of 9831
9831 = 3 x 29 x 113
Step 2: Find the prime factorization of 9837
9837 = 3 x 3 x 1093
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 32235849 = 3 x 3 x 29 x 113 x 1093
Step 4: Therefore, the least common multiple of 9831 and 9837 is 32235849.