Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8704 and 8711 the smallest integer that is 75820544 that is divisible by both numbers.
Least Common Multiple (LCM) of 8704 and 8711 is 75820544.
LCM(8704,8711) = 75820544
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 8704 and 8711. First we will calculate the prime factors of 8704 and 8711.
Prime Factorization of 8704
2 | 8704 |
2 | 4352 |
2 | 2176 |
2 | 1088 |
2 | 544 |
2 | 272 |
2 | 136 |
2 | 68 |
2 | 34 |
17 | 17 |
1 |
Prime factors of 8704 are 2,17. Prime factorization of 8704 in exponential form is:
8704 = 29×171
Prime Factorization of 8711
31 | 8711 |
281 | 281 |
1 |
Prime factors of 8711 are 31,281. Prime factorization of 8711 in exponential form is:
8711 = 311×2811
Now multiplying the highest exponent prime factors to calculate the LCM of 8704 and 8711.
LCM(8704,8711) = 29×171×311×2811
LCM(8704,8711) = 75820544
Factors of 8704
List of positive integer factors of 8704 that divides 8704 without a remainder.
1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704
Factors of 8711
List of positive integer factors of 8711 that divides 8711 without a remainder.
1, 31, 281, 8711
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8704 and 8711, than apply into the LCM equation.
GCF(8704,8711) = 1
LCM(8704,8711) = ( 8704 × 8711) / 1
LCM(8704,8711) = 75820544 / 1
LCM(8704,8711) = 75820544
(i) The LCM of 8711 and 8704 is associative
LCM of 8704 and 8711 = LCM of 8711 and 8704
1. What is the LCM of 8704 and 8711?
Answer: LCM of 8704 and 8711 is 75820544.
2. What are the Factors of 8704?
Answer: Factors of 8704 are 1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704. There are 20 integers that are factors of 8704. The greatest factor of 8704 is 8704.
3. What are the Factors of 8711?
Answer: Factors of 8711 are 1, 31, 281, 8711. There are 4 integers that are factors of 8711. The greatest factor of 8711 is 8711.
4. How to Find the LCM of 8704 and 8711?
Answer:
Least Common Multiple of 8704 and 8711 = 75820544
Step 1: Find the prime factorization of 8704
8704 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 17
Step 2: Find the prime factorization of 8711
8711 = 31 x 281
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 75820544 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 17 x 31 x 281
Step 4: Therefore, the least common multiple of 8704 and 8711 is 75820544.