Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9783 and 9791 the smallest integer that is 95785353 that is divisible by both numbers.
Least Common Multiple (LCM) of 9783 and 9791 is 95785353.
LCM(9783,9791) = 95785353
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 9783 and 9791. First we will calculate the prime factors of 9783 and 9791.
Prime Factorization of 9783
3 | 9783 |
3 | 3261 |
1087 | 1087 |
1 |
Prime factors of 9783 are 3,1087. Prime factorization of 9783 in exponential form is:
9783 = 32×10871
Prime Factorization of 9791
9791 | 9791 |
1 |
Prime factors of 9791 are 9791. Prime factorization of 9791 in exponential form is:
9791 = 97911
Now multiplying the highest exponent prime factors to calculate the LCM of 9783 and 9791.
LCM(9783,9791) = 32×10871×97911
LCM(9783,9791) = 95785353
Factors of 9783
List of positive integer factors of 9783 that divides 9783 without a remainder.
1, 3, 9, 1087, 3261, 9783
Factors of 9791
List of positive integer factors of 9791 that divides 9791 without a remainder.
1, 9791
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9783 and 9791, than apply into the LCM equation.
GCF(9783,9791) = 1
LCM(9783,9791) = ( 9783 × 9791) / 1
LCM(9783,9791) = 95785353 / 1
LCM(9783,9791) = 95785353
(i) The LCM of 9791 and 9783 is associative
LCM of 9783 and 9791 = LCM of 9791 and 9783
1. What is the LCM of 9783 and 9791?
Answer: LCM of 9783 and 9791 is 95785353.
2. What are the Factors of 9783?
Answer: Factors of 9783 are 1, 3, 9, 1087, 3261, 9783. There are 6 integers that are factors of 9783. The greatest factor of 9783 is 9783.
3. What are the Factors of 9791?
Answer: Factors of 9791 are 1, 9791. There are 2 integers that are factors of 9791. The greatest factor of 9791 is 9791.
4. How to Find the LCM of 9783 and 9791?
Answer:
Least Common Multiple of 9783 and 9791 = 95785353
Step 1: Find the prime factorization of 9783
9783 = 3 x 3 x 1087
Step 2: Find the prime factorization of 9791
9791 = 9791
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 95785353 = 3 x 3 x 1087 x 9791
Step 4: Therefore, the least common multiple of 9783 and 9791 is 95785353.