Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9801 and 9807 the smallest integer that is 32039469 that is divisible by both numbers.
Least Common Multiple (LCM) of 9801 and 9807 is 32039469.
LCM(9801,9807) = 32039469
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 9801 and 9807. First we will calculate the prime factors of 9801 and 9807.
Prime Factorization of 9801
3 | 9801 |
3 | 3267 |
3 | 1089 |
3 | 363 |
11 | 121 |
11 | 11 |
1 |
Prime factors of 9801 are 3,11. Prime factorization of 9801 in exponential form is:
9801 = 34×112
Prime Factorization of 9807
3 | 9807 |
7 | 3269 |
467 | 467 |
1 |
Prime factors of 9807 are 3, 7,467. Prime factorization of 9807 in exponential form is:
9807 = 31×71×4671
Now multiplying the highest exponent prime factors to calculate the LCM of 9801 and 9807.
LCM(9801,9807) = 34×71×112×4671
LCM(9801,9807) = 32039469
Factors of 9801
List of positive integer factors of 9801 that divides 9801 without a remainder.
1, 3, 9, 11, 27, 33, 81, 99, 121, 297, 363, 891, 1089, 3267, 9801
Factors of 9807
List of positive integer factors of 9807 that divides 9807 without a remainder.
1, 3, 7, 21, 467, 1401, 3269, 9807
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9801 and 9807, than apply into the LCM equation.
GCF(9801,9807) = 3
LCM(9801,9807) = ( 9801 × 9807) / 3
LCM(9801,9807) = 96118407 / 3
LCM(9801,9807) = 32039469
(i) The LCM of 9807 and 9801 is associative
LCM of 9801 and 9807 = LCM of 9807 and 9801
1. What is the LCM of 9801 and 9807?
Answer: LCM of 9801 and 9807 is 32039469.
2. What are the Factors of 9801?
Answer: Factors of 9801 are 1, 3, 9, 11, 27, 33, 81, 99, 121, 297, 363, 891, 1089, 3267, 9801. There are 15 integers that are factors of 9801. The greatest factor of 9801 is 9801.
3. What are the Factors of 9807?
Answer: Factors of 9807 are 1, 3, 7, 21, 467, 1401, 3269, 9807. There are 8 integers that are factors of 9807. The greatest factor of 9807 is 9807.
4. How to Find the LCM of 9801 and 9807?
Answer:
Least Common Multiple of 9801 and 9807 = 32039469
Step 1: Find the prime factorization of 9801
9801 = 3 x 3 x 3 x 3 x 11 x 11
Step 2: Find the prime factorization of 9807
9807 = 3 x 7 x 467
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 32039469 = 3 x 3 x 3 x 3 x 7 x 11 x 11 x 467
Step 4: Therefore, the least common multiple of 9801 and 9807 is 32039469.