Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8683 and 8691 the smallest integer that is 75463953 that is divisible by both numbers.
Least Common Multiple (LCM) of 8683 and 8691 is 75463953.
LCM(8683,8691) = 75463953
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 8683 and 8691. First we will calculate the prime factors of 8683 and 8691.
Prime Factorization of 8683
19 | 8683 |
457 | 457 |
1 |
Prime factors of 8683 are 19,457. Prime factorization of 8683 in exponential form is:
8683 = 191×4571
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
Now multiplying the highest exponent prime factors to calculate the LCM of 8683 and 8691.
LCM(8683,8691) = 31×191×4571×28971
LCM(8683,8691) = 75463953
Factors of 8683
List of positive integer factors of 8683 that divides 8683 without a remainder.
1, 19, 457, 8683
Factors of 8691
List of positive integer factors of 8691 that divides 8691 without a remainder.
1, 3, 2897, 8691
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8683 and 8691, than apply into the LCM equation.
GCF(8683,8691) = 1
LCM(8683,8691) = ( 8683 × 8691) / 1
LCM(8683,8691) = 75463953 / 1
LCM(8683,8691) = 75463953
(i) The LCM of 8691 and 8683 is associative
LCM of 8683 and 8691 = LCM of 8691 and 8683
1. What is the LCM of 8683 and 8691?
Answer: LCM of 8683 and 8691 is 75463953.
2. What are the Factors of 8683?
Answer: Factors of 8683 are 1, 19, 457, 8683. There are 4 integers that are factors of 8683. The greatest factor of 8683 is 8683.
3. 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.
4. How to Find the LCM of 8683 and 8691?
Answer:
Least Common Multiple of 8683 and 8691 = 75463953
Step 1: Find the prime factorization of 8683
8683 = 19 x 457
Step 2: Find the prime factorization of 8691
8691 = 3 x 2897
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 75463953 = 3 x 19 x 457 x 2897
Step 4: Therefore, the least common multiple of 8683 and 8691 is 75463953.