Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9779 and 9784 the smallest integer that is 95677736 that is divisible by both numbers.
Least Common Multiple (LCM) of 9779 and 9784 is 95677736.
LCM(9779,9784) = 95677736
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 9779 and 9784. First we will calculate the prime factors of 9779 and 9784.
Prime Factorization of 9779
7 | 9779 |
11 | 1397 |
127 | 127 |
1 |
Prime factors of 9779 are 7, 11,127. Prime factorization of 9779 in exponential form is:
9779 = 71×111×1271
Prime Factorization of 9784
2 | 9784 |
2 | 4892 |
2 | 2446 |
1223 | 1223 |
1 |
Prime factors of 9784 are 2,1223. Prime factorization of 9784 in exponential form is:
9784 = 23×12231
Now multiplying the highest exponent prime factors to calculate the LCM of 9779 and 9784.
LCM(9779,9784) = 23×71×111×1271×12231
LCM(9779,9784) = 95677736
Factors of 9779
List of positive integer factors of 9779 that divides 9779 without a remainder.
1, 7, 11, 77, 127, 889, 1397, 9779
Factors of 9784
List of positive integer factors of 9784 that divides 9784 without a remainder.
1, 2, 4, 8, 1223, 2446, 4892, 9784
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9779 and 9784, than apply into the LCM equation.
GCF(9779,9784) = 1
LCM(9779,9784) = ( 9779 × 9784) / 1
LCM(9779,9784) = 95677736 / 1
LCM(9779,9784) = 95677736
(i) The LCM of 9784 and 9779 is associative
LCM of 9779 and 9784 = LCM of 9784 and 9779
1. What is the LCM of 9779 and 9784?
Answer: LCM of 9779 and 9784 is 95677736.
2. What are the Factors of 9779?
Answer: Factors of 9779 are 1, 7, 11, 77, 127, 889, 1397, 9779. There are 8 integers that are factors of 9779. The greatest factor of 9779 is 9779.
3. What are the Factors of 9784?
Answer: Factors of 9784 are 1, 2, 4, 8, 1223, 2446, 4892, 9784. There are 8 integers that are factors of 9784. The greatest factor of 9784 is 9784.
4. How to Find the LCM of 9779 and 9784?
Answer:
Least Common Multiple of 9779 and 9784 = 95677736
Step 1: Find the prime factorization of 9779
9779 = 7 x 11 x 127
Step 2: Find the prime factorization of 9784
9784 = 2 x 2 x 2 x 1223
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 95677736 = 2 x 2 x 2 x 7 x 11 x 127 x 1223
Step 4: Therefore, the least common multiple of 9779 and 9784 is 95677736.