Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8771 and 8779 the smallest integer that is 77000609 that is divisible by both numbers.
Least Common Multiple (LCM) of 8771 and 8779 is 77000609.
LCM(8771,8779) = 77000609
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 8771 and 8779. First we will calculate the prime factors of 8771 and 8779.
Prime Factorization of 8771
7 | 8771 |
7 | 1253 |
179 | 179 |
1 |
Prime factors of 8771 are 7,179. Prime factorization of 8771 in exponential form is:
8771 = 72×1791
Prime Factorization of 8779
8779 | 8779 |
1 |
Prime factors of 8779 are 8779. Prime factorization of 8779 in exponential form is:
8779 = 87791
Now multiplying the highest exponent prime factors to calculate the LCM of 8771 and 8779.
LCM(8771,8779) = 72×1791×87791
LCM(8771,8779) = 77000609
Factors of 8771
List of positive integer factors of 8771 that divides 8771 without a remainder.
1, 7, 49, 179, 1253, 8771
Factors of 8779
List of positive integer factors of 8779 that divides 8779 without a remainder.
1, 8779
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8771 and 8779, than apply into the LCM equation.
GCF(8771,8779) = 1
LCM(8771,8779) = ( 8771 × 8779) / 1
LCM(8771,8779) = 77000609 / 1
LCM(8771,8779) = 77000609
(i) The LCM of 8779 and 8771 is associative
LCM of 8771 and 8779 = LCM of 8779 and 8771
1. What is the LCM of 8771 and 8779?
Answer: LCM of 8771 and 8779 is 77000609.
2. What are the Factors of 8771?
Answer: Factors of 8771 are 1, 7, 49, 179, 1253, 8771. There are 6 integers that are factors of 8771. The greatest factor of 8771 is 8771.
3. What are the Factors of 8779?
Answer: Factors of 8779 are 1, 8779. There are 2 integers that are factors of 8779. The greatest factor of 8779 is 8779.
4. How to Find the LCM of 8771 and 8779?
Answer:
Least Common Multiple of 8771 and 8779 = 77000609
Step 1: Find the prime factorization of 8771
8771 = 7 x 7 x 179
Step 2: Find the prime factorization of 8779
8779 = 8779
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 77000609 = 7 x 7 x 179 x 8779
Step 4: Therefore, the least common multiple of 8771 and 8779 is 77000609.