Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9789 and 9793 the smallest integer that is 95863677 that is divisible by both numbers.
Least Common Multiple (LCM) of 9789 and 9793 is 95863677.
LCM(9789,9793) = 95863677
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 9789 and 9793. First we will calculate the prime factors of 9789 and 9793.
Prime Factorization of 9789
3 | 9789 |
13 | 3263 |
251 | 251 |
1 |
Prime factors of 9789 are 3, 13,251. Prime factorization of 9789 in exponential form is:
9789 = 31×131×2511
Prime Factorization of 9793
7 | 9793 |
1399 | 1399 |
1 |
Prime factors of 9793 are 7,1399. Prime factorization of 9793 in exponential form is:
9793 = 71×13991
Now multiplying the highest exponent prime factors to calculate the LCM of 9789 and 9793.
LCM(9789,9793) = 31×71×131×2511×13991
LCM(9789,9793) = 95863677
Factors of 9789
List of positive integer factors of 9789 that divides 9789 without a remainder.
1, 3, 13, 39, 251, 753, 3263, 9789
Factors of 9793
List of positive integer factors of 9793 that divides 9793 without a remainder.
1, 7, 1399, 9793
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9789 and 9793, than apply into the LCM equation.
GCF(9789,9793) = 1
LCM(9789,9793) = ( 9789 × 9793) / 1
LCM(9789,9793) = 95863677 / 1
LCM(9789,9793) = 95863677
(i) The LCM of 9793 and 9789 is associative
LCM of 9789 and 9793 = LCM of 9793 and 9789
1. What is the LCM of 9789 and 9793?
Answer: LCM of 9789 and 9793 is 95863677.
2. What are the Factors of 9789?
Answer: Factors of 9789 are 1, 3, 13, 39, 251, 753, 3263, 9789. There are 8 integers that are factors of 9789. The greatest factor of 9789 is 9789.
3. What are the Factors of 9793?
Answer: Factors of 9793 are 1, 7, 1399, 9793. There are 4 integers that are factors of 9793. The greatest factor of 9793 is 9793.
4. How to Find the LCM of 9789 and 9793?
Answer:
Least Common Multiple of 9789 and 9793 = 95863677
Step 1: Find the prime factorization of 9789
9789 = 3 x 13 x 251
Step 2: Find the prime factorization of 9793
9793 = 7 x 1399
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 95863677 = 3 x 7 x 13 x 251 x 1399
Step 4: Therefore, the least common multiple of 9789 and 9793 is 95863677.