Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9881 and 9888 the smallest integer that is 97703328 that is divisible by both numbers.
Least Common Multiple (LCM) of 9881 and 9888 is 97703328.
LCM(9881,9888) = 97703328
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 9881 and 9888. First we will calculate the prime factors of 9881 and 9888.
Prime Factorization of 9881
41 | 9881 |
241 | 241 |
1 |
Prime factors of 9881 are 41,241. Prime factorization of 9881 in exponential form is:
9881 = 411×2411
Prime Factorization of 9888
2 | 9888 |
2 | 4944 |
2 | 2472 |
2 | 1236 |
2 | 618 |
3 | 309 |
103 | 103 |
1 |
Prime factors of 9888 are 2, 3,103. Prime factorization of 9888 in exponential form is:
9888 = 25×31×1031
Now multiplying the highest exponent prime factors to calculate the LCM of 9881 and 9888.
LCM(9881,9888) = 25×31×411×1031×2411
LCM(9881,9888) = 97703328
Factors of 9881
List of positive integer factors of 9881 that divides 9881 without a remainder.
1, 41, 241, 9881
Factors of 9888
List of positive integer factors of 9888 that divides 9888 without a remainder.
1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 3296, 4944, 9888
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9881 and 9888, than apply into the LCM equation.
GCF(9881,9888) = 1
LCM(9881,9888) = ( 9881 × 9888) / 1
LCM(9881,9888) = 97703328 / 1
LCM(9881,9888) = 97703328
(i) The LCM of 9888 and 9881 is associative
LCM of 9881 and 9888 = LCM of 9888 and 9881
1. What is the LCM of 9881 and 9888?
Answer: LCM of 9881 and 9888 is 97703328.
2. What are the Factors of 9881?
Answer: Factors of 9881 are 1, 41, 241, 9881. There are 4 integers that are factors of 9881. The greatest factor of 9881 is 9881.
3. What are the Factors of 9888?
Answer: Factors of 9888 are 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 3296, 4944, 9888. There are 24 integers that are factors of 9888. The greatest factor of 9888 is 9888.
4. How to Find the LCM of 9881 and 9888?
Answer:
Least Common Multiple of 9881 and 9888 = 97703328
Step 1: Find the prime factorization of 9881
9881 = 41 x 241
Step 2: Find the prime factorization of 9888
9888 = 2 x 2 x 2 x 2 x 2 x 3 x 103
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 97703328 = 2 x 2 x 2 x 2 x 2 x 3 x 41 x 103 x 241
Step 4: Therefore, the least common multiple of 9881 and 9888 is 97703328.