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 9787 the smallest integer that is 95707073 that is divisible by both numbers.
Least Common Multiple (LCM) of 9779 and 9787 is 95707073.
LCM(9779,9787) = 95707073
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 9787. First we will calculate the prime factors of 9779 and 9787.
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 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 9779 and 9787.
LCM(9779,9787) = 71×111×1271×97871
LCM(9779,9787) = 95707073
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 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 9779 and 9787, than apply into the LCM equation.
GCF(9779,9787) = 1
LCM(9779,9787) = ( 9779 × 9787) / 1
LCM(9779,9787) = 95707073 / 1
LCM(9779,9787) = 95707073
(i) The LCM of 9787 and 9779 is associative
LCM of 9779 and 9787 = LCM of 9787 and 9779
1. What is the LCM of 9779 and 9787?
Answer: LCM of 9779 and 9787 is 95707073.
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 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 9779 and 9787?
Answer:
Least Common Multiple of 9779 and 9787 = 95707073
Step 1: Find the prime factorization of 9779
9779 = 7 x 11 x 127
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 = 95707073 = 7 x 11 x 127 x 9787
Step 4: Therefore, the least common multiple of 9779 and 9787 is 95707073.