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 9787 the smallest integer that is 95746221 that is divisible by both numbers.
Least Common Multiple (LCM) of 9783 and 9787 is 95746221.
LCM(9783,9787) = 95746221
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 9787. First we will calculate the prime factors of 9783 and 9787.
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 9787
9787 | 9787 |
1 |
Prime factors of 9787 are 9787. Prime factorization of 9787 in exponential form is:
9787 = 97871
Now multiplying the highest exponent prime factors to calculate the LCM of 9783 and 9787.
LCM(9783,9787) = 32×10871×97871
LCM(9783,9787) = 95746221
Factors of 9783
List of positive integer factors of 9783 that divides 9783 without a remainder.
1, 3, 9, 1087, 3261, 9783
Factors of 9787
List of positive integer factors of 9787 that divides 9787 without a remainder.
1, 9787
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9783 and 9787, than apply into the LCM equation.
GCF(9783,9787) = 1
LCM(9783,9787) = ( 9783 × 9787) / 1
LCM(9783,9787) = 95746221 / 1
LCM(9783,9787) = 95746221
(i) The LCM of 9787 and 9783 is associative
LCM of 9783 and 9787 = LCM of 9787 and 9783
1. What is the LCM of 9783 and 9787?
Answer: LCM of 9783 and 9787 is 95746221.
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 9787?
Answer: Factors of 9787 are 1, 9787. There are 2 integers that are factors of 9787. The greatest factor of 9787 is 9787.
4. How to Find the LCM of 9783 and 9787?
Answer:
Least Common Multiple of 9783 and 9787 = 95746221
Step 1: Find the prime factorization of 9783
9783 = 3 x 3 x 1087
Step 2: Find the prime factorization of 9787
9787 = 9787
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 95746221 = 3 x 3 x 1087 x 9787
Step 4: Therefore, the least common multiple of 9783 and 9787 is 95746221.