Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9897 and 9903 the smallest integer that is 32669997 that is divisible by both numbers.
Least Common Multiple (LCM) of 9897 and 9903 is 32669997.
LCM(9897,9903) = 32669997
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 9897 and 9903. First we will calculate the prime factors of 9897 and 9903.
Prime Factorization of 9897
3 | 9897 |
3299 | 3299 |
1 |
Prime factors of 9897 are 3,3299. Prime factorization of 9897 in exponential form is:
9897 = 31×32991
Prime Factorization of 9903
3 | 9903 |
3301 | 3301 |
1 |
Prime factors of 9903 are 3,3301. Prime factorization of 9903 in exponential form is:
9903 = 31×33011
Now multiplying the highest exponent prime factors to calculate the LCM of 9897 and 9903.
LCM(9897,9903) = 31×32991×33011
LCM(9897,9903) = 32669997
Factors of 9897
List of positive integer factors of 9897 that divides 9897 without a remainder.
1, 3, 3299, 9897
Factors of 9903
List of positive integer factors of 9903 that divides 9903 without a remainder.
1, 3, 3301, 9903
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9897 and 9903, than apply into the LCM equation.
GCF(9897,9903) = 3
LCM(9897,9903) = ( 9897 × 9903) / 3
LCM(9897,9903) = 98009991 / 3
LCM(9897,9903) = 32669997
(i) The LCM of 9903 and 9897 is associative
LCM of 9897 and 9903 = LCM of 9903 and 9897
1. What is the LCM of 9897 and 9903?
Answer: LCM of 9897 and 9903 is 32669997.
2. What are the Factors of 9897?
Answer: Factors of 9897 are 1, 3, 3299, 9897. There are 4 integers that are factors of 9897. The greatest factor of 9897 is 9897.
3. What are the Factors of 9903?
Answer: Factors of 9903 are 1, 3, 3301, 9903. There are 4 integers that are factors of 9903. The greatest factor of 9903 is 9903.
4. How to Find the LCM of 9897 and 9903?
Answer:
Least Common Multiple of 9897 and 9903 = 32669997
Step 1: Find the prime factorization of 9897
9897 = 3 x 3299
Step 2: Find the prime factorization of 9903
9903 = 3 x 3301
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 32669997 = 3 x 3299 x 3301
Step 4: Therefore, the least common multiple of 9897 and 9903 is 32669997.