Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9771 and 9772 the smallest integer that is 95482212 that is divisible by both numbers.
Least Common Multiple (LCM) of 9771 and 9772 is 95482212.
LCM(9771,9772) = 95482212
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 9771 and 9772. First we will calculate the prime factors of 9771 and 9772.
Prime Factorization of 9771
3 | 9771 |
3257 | 3257 |
1 |
Prime factors of 9771 are 3,3257. Prime factorization of 9771 in exponential form is:
9771 = 31×32571
Prime Factorization of 9772
2 | 9772 |
2 | 4886 |
7 | 2443 |
349 | 349 |
1 |
Prime factors of 9772 are 2, 7,349. Prime factorization of 9772 in exponential form is:
9772 = 22×71×3491
Now multiplying the highest exponent prime factors to calculate the LCM of 9771 and 9772.
LCM(9771,9772) = 22×31×71×3491×32571
LCM(9771,9772) = 95482212
Factors of 9771
List of positive integer factors of 9771 that divides 9771 without a remainder.
1, 3, 3257, 9771
Factors of 9772
List of positive integer factors of 9772 that divides 9772 without a remainder.
1, 2, 4, 7, 14, 28, 349, 698, 1396, 2443, 4886, 9772
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9771 and 9772, than apply into the LCM equation.
GCF(9771,9772) = 1
LCM(9771,9772) = ( 9771 × 9772) / 1
LCM(9771,9772) = 95482212 / 1
LCM(9771,9772) = 95482212
(i) The LCM of 9772 and 9771 is associative
LCM of 9771 and 9772 = LCM of 9772 and 9771
1. What is the LCM of 9771 and 9772?
Answer: LCM of 9771 and 9772 is 95482212.
2. What are the Factors of 9771?
Answer: Factors of 9771 are 1, 3, 3257, 9771. There are 4 integers that are factors of 9771. The greatest factor of 9771 is 9771.
3. What are the Factors of 9772?
Answer: Factors of 9772 are 1, 2, 4, 7, 14, 28, 349, 698, 1396, 2443, 4886, 9772. There are 12 integers that are factors of 9772. The greatest factor of 9772 is 9772.
4. How to Find the LCM of 9771 and 9772?
Answer:
Least Common Multiple of 9771 and 9772 = 95482212
Step 1: Find the prime factorization of 9771
9771 = 3 x 3257
Step 2: Find the prime factorization of 9772
9772 = 2 x 2 x 7 x 349
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 95482212 = 2 x 2 x 3 x 7 x 349 x 3257
Step 4: Therefore, the least common multiple of 9771 and 9772 is 95482212.