Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8690 and 8696 the smallest integer that is 37784120 that is divisible by both numbers.
Least Common Multiple (LCM) of 8690 and 8696 is 37784120.
LCM(8690,8696) = 37784120
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 8690 and 8696. First we will calculate the prime factors of 8690 and 8696.
Prime Factorization of 8690
2 | 8690 |
5 | 4345 |
11 | 869 |
79 | 79 |
1 |
Prime factors of 8690 are 2, 5, 11,79. Prime factorization of 8690 in exponential form is:
8690 = 21×51×111×791
Prime Factorization of 8696
2 | 8696 |
2 | 4348 |
2 | 2174 |
1087 | 1087 |
1 |
Prime factors of 8696 are 2,1087. Prime factorization of 8696 in exponential form is:
8696 = 23×10871
Now multiplying the highest exponent prime factors to calculate the LCM of 8690 and 8696.
LCM(8690,8696) = 23×51×111×791×10871
LCM(8690,8696) = 37784120
Factors of 8690
List of positive integer factors of 8690 that divides 8690 without a remainder.
1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8690
Factors of 8696
List of positive integer factors of 8696 that divides 8696 without a remainder.
1, 2, 4, 8, 1087, 2174, 4348, 8696
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8690 and 8696, than apply into the LCM equation.
GCF(8690,8696) = 2
LCM(8690,8696) = ( 8690 × 8696) / 2
LCM(8690,8696) = 75568240 / 2
LCM(8690,8696) = 37784120
(i) The LCM of 8696 and 8690 is associative
LCM of 8690 and 8696 = LCM of 8696 and 8690
1. What is the LCM of 8690 and 8696?
Answer: LCM of 8690 and 8696 is 37784120.
2. What are the Factors of 8690?
Answer: Factors of 8690 are 1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8690. There are 16 integers that are factors of 8690. The greatest factor of 8690 is 8690.
3. What are the Factors of 8696?
Answer: Factors of 8696 are 1, 2, 4, 8, 1087, 2174, 4348, 8696. There are 8 integers that are factors of 8696. The greatest factor of 8696 is 8696.
4. How to Find the LCM of 8690 and 8696?
Answer:
Least Common Multiple of 8690 and 8696 = 37784120
Step 1: Find the prime factorization of 8690
8690 = 2 x 5 x 11 x 79
Step 2: Find the prime factorization of 8696
8696 = 2 x 2 x 2 x 1087
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 37784120 = 2 x 2 x 2 x 5 x 11 x 79 x 1087
Step 4: Therefore, the least common multiple of 8690 and 8696 is 37784120.