Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8869 and 8874 the smallest integer that is 78703506 that is divisible by both numbers.
Least Common Multiple (LCM) of 8869 and 8874 is 78703506.
LCM(8869,8874) = 78703506
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 8869 and 8874. First we will calculate the prime factors of 8869 and 8874.
Prime Factorization of 8869
7 | 8869 |
7 | 1267 |
181 | 181 |
1 |
Prime factors of 8869 are 7,181. Prime factorization of 8869 in exponential form is:
8869 = 72×1811
Prime Factorization of 8874
2 | 8874 |
3 | 4437 |
3 | 1479 |
17 | 493 |
29 | 29 |
1 |
Prime factors of 8874 are 2, 3, 17,29. Prime factorization of 8874 in exponential form is:
8874 = 21×32×171×291
Now multiplying the highest exponent prime factors to calculate the LCM of 8869 and 8874.
LCM(8869,8874) = 21×32×72×171×291×1811
LCM(8869,8874) = 78703506
Factors of 8869
List of positive integer factors of 8869 that divides 8869 without a remainder.
1, 7, 49, 181, 1267, 8869
Factors of 8874
List of positive integer factors of 8874 that divides 8874 without a remainder.
1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 174, 261, 306, 493, 522, 986, 1479, 2958, 4437, 8874
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8869 and 8874, than apply into the LCM equation.
GCF(8869,8874) = 1
LCM(8869,8874) = ( 8869 × 8874) / 1
LCM(8869,8874) = 78703506 / 1
LCM(8869,8874) = 78703506
(i) The LCM of 8874 and 8869 is associative
LCM of 8869 and 8874 = LCM of 8874 and 8869
1. What is the LCM of 8869 and 8874?
Answer: LCM of 8869 and 8874 is 78703506.
2. What are the Factors of 8869?
Answer: Factors of 8869 are 1, 7, 49, 181, 1267, 8869. There are 6 integers that are factors of 8869. The greatest factor of 8869 is 8869.
3. What are the Factors of 8874?
Answer: Factors of 8874 are 1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 174, 261, 306, 493, 522, 986, 1479, 2958, 4437, 8874. There are 24 integers that are factors of 8874. The greatest factor of 8874 is 8874.
4. How to Find the LCM of 8869 and 8874?
Answer:
Least Common Multiple of 8869 and 8874 = 78703506
Step 1: Find the prime factorization of 8869
8869 = 7 x 7 x 181
Step 2: Find the prime factorization of 8874
8874 = 2 x 3 x 3 x 17 x 29
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 78703506 = 2 x 3 x 3 x 7 x 7 x 17 x 29 x 181
Step 4: Therefore, the least common multiple of 8869 and 8874 is 78703506.