Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9860 and 9867 the smallest integer that is 97288620 that is divisible by both numbers.
Least Common Multiple (LCM) of 9860 and 9867 is 97288620.
LCM(9860,9867) = 97288620
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 9860 and 9867. First we will calculate the prime factors of 9860 and 9867.
Prime Factorization of 9860
2 | 9860 |
2 | 4930 |
5 | 2465 |
17 | 493 |
29 | 29 |
1 |
Prime factors of 9860 are 2, 5, 17,29. Prime factorization of 9860 in exponential form is:
9860 = 22×51×171×291
Prime Factorization of 9867
3 | 9867 |
11 | 3289 |
13 | 299 |
23 | 23 |
1 |
Prime factors of 9867 are 3, 11, 13,23. Prime factorization of 9867 in exponential form is:
9867 = 31×111×131×231
Now multiplying the highest exponent prime factors to calculate the LCM of 9860 and 9867.
LCM(9860,9867) = 22×31×51×111×131×171×231×291
LCM(9860,9867) = 97288620
Factors of 9860
List of positive integer factors of 9860 that divides 9860 without a remainder.
1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 9860
Factors of 9867
List of positive integer factors of 9867 that divides 9867 without a remainder.
1, 3, 11, 13, 23, 33, 39, 69, 143, 253, 299, 429, 759, 897, 3289, 9867
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9860 and 9867, than apply into the LCM equation.
GCF(9860,9867) = 1
LCM(9860,9867) = ( 9860 × 9867) / 1
LCM(9860,9867) = 97288620 / 1
LCM(9860,9867) = 97288620
(i) The LCM of 9867 and 9860 is associative
LCM of 9860 and 9867 = LCM of 9867 and 9860
1. What is the LCM of 9860 and 9867?
Answer: LCM of 9860 and 9867 is 97288620.
2. What are the Factors of 9860?
Answer: Factors of 9860 are 1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 9860. There are 24 integers that are factors of 9860. The greatest factor of 9860 is 9860.
3. What are the Factors of 9867?
Answer: Factors of 9867 are 1, 3, 11, 13, 23, 33, 39, 69, 143, 253, 299, 429, 759, 897, 3289, 9867. There are 16 integers that are factors of 9867. The greatest factor of 9867 is 9867.
4. How to Find the LCM of 9860 and 9867?
Answer:
Least Common Multiple of 9860 and 9867 = 97288620
Step 1: Find the prime factorization of 9860
9860 = 2 x 2 x 5 x 17 x 29
Step 2: Find the prime factorization of 9867
9867 = 3 x 11 x 13 x 23
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 97288620 = 2 x 2 x 3 x 5 x 11 x 13 x 17 x 23 x 29
Step 4: Therefore, the least common multiple of 9860 and 9867 is 97288620.