Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8691 and 8696 the smallest integer that is 75576936 that is divisible by both numbers.
Least Common Multiple (LCM) of 8691 and 8696 is 75576936.
LCM(8691,8696) = 75576936
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 8691 and 8696. First we will calculate the prime factors of 8691 and 8696.
Prime Factorization of 8691
3 | 8691 |
2897 | 2897 |
1 |
Prime factors of 8691 are 3,2897. Prime factorization of 8691 in exponential form is:
8691 = 31×28971
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 8691 and 8696.
LCM(8691,8696) = 23×31×10871×28971
LCM(8691,8696) = 75576936
Factors of 8691
List of positive integer factors of 8691 that divides 8691 without a remainder.
1, 3, 2897, 8691
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 8691 and 8696, than apply into the LCM equation.
GCF(8691,8696) = 1
LCM(8691,8696) = ( 8691 × 8696) / 1
LCM(8691,8696) = 75576936 / 1
LCM(8691,8696) = 75576936
(i) The LCM of 8696 and 8691 is associative
LCM of 8691 and 8696 = LCM of 8696 and 8691
1. What is the LCM of 8691 and 8696?
Answer: LCM of 8691 and 8696 is 75576936.
2. What are the Factors of 8691?
Answer: Factors of 8691 are 1, 3, 2897, 8691. There are 4 integers that are factors of 8691. The greatest factor of 8691 is 8691.
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 8691 and 8696?
Answer:
Least Common Multiple of 8691 and 8696 = 75576936
Step 1: Find the prime factorization of 8691
8691 = 3 x 2897
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 = 75576936 = 2 x 2 x 2 x 3 x 1087 x 2897
Step 4: Therefore, the least common multiple of 8691 and 8696 is 75576936.