Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8866 and 8871 the smallest integer that is 78650286 that is divisible by both numbers.
Least Common Multiple (LCM) of 8866 and 8871 is 78650286.
LCM(8866,8871) = 78650286
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 8866 and 8871. First we will calculate the prime factors of 8866 and 8871.
Prime Factorization of 8866
2 | 8866 |
11 | 4433 |
13 | 403 |
31 | 31 |
1 |
Prime factors of 8866 are 2, 11, 13,31. Prime factorization of 8866 in exponential form is:
8866 = 21×111×131×311
Prime Factorization of 8871
3 | 8871 |
2957 | 2957 |
1 |
Prime factors of 8871 are 3,2957. Prime factorization of 8871 in exponential form is:
8871 = 31×29571
Now multiplying the highest exponent prime factors to calculate the LCM of 8866 and 8871.
LCM(8866,8871) = 21×31×111×131×311×29571
LCM(8866,8871) = 78650286
Factors of 8866
List of positive integer factors of 8866 that divides 8866 without a remainder.
1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866
Factors of 8871
List of positive integer factors of 8871 that divides 8871 without a remainder.
1, 3, 2957, 8871
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8866 and 8871, than apply into the LCM equation.
GCF(8866,8871) = 1
LCM(8866,8871) = ( 8866 × 8871) / 1
LCM(8866,8871) = 78650286 / 1
LCM(8866,8871) = 78650286
(i) The LCM of 8871 and 8866 is associative
LCM of 8866 and 8871 = LCM of 8871 and 8866
1. What is the LCM of 8866 and 8871?
Answer: LCM of 8866 and 8871 is 78650286.
2. What are the Factors of 8866?
Answer: Factors of 8866 are 1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866. There are 16 integers that are factors of 8866. The greatest factor of 8866 is 8866.
3. What are the Factors of 8871?
Answer: Factors of 8871 are 1, 3, 2957, 8871. There are 4 integers that are factors of 8871. The greatest factor of 8871 is 8871.
4. How to Find the LCM of 8866 and 8871?
Answer:
Least Common Multiple of 8866 and 8871 = 78650286
Step 1: Find the prime factorization of 8866
8866 = 2 x 11 x 13 x 31
Step 2: Find the prime factorization of 8871
8871 = 3 x 2957
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 78650286 = 2 x 3 x 11 x 13 x 31 x 2957
Step 4: Therefore, the least common multiple of 8866 and 8871 is 78650286.