Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8956 and 8957 the smallest integer that is 80218892 that is divisible by both numbers.
Least Common Multiple (LCM) of 8956 and 8957 is 80218892.
LCM(8956,8957) = 80218892
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 8956 and 8957. First we will calculate the prime factors of 8956 and 8957.
Prime Factorization of 8956
2 | 8956 |
2 | 4478 |
2239 | 2239 |
1 |
Prime factors of 8956 are 2,2239. Prime factorization of 8956 in exponential form is:
8956 = 22×22391
Prime Factorization of 8957
13 | 8957 |
13 | 689 |
53 | 53 |
1 |
Prime factors of 8957 are 13,53. Prime factorization of 8957 in exponential form is:
8957 = 132×531
Now multiplying the highest exponent prime factors to calculate the LCM of 8956 and 8957.
LCM(8956,8957) = 22×132×531×22391
LCM(8956,8957) = 80218892
Factors of 8956
List of positive integer factors of 8956 that divides 8956 without a remainder.
1, 2, 4, 2239, 4478, 8956
Factors of 8957
List of positive integer factors of 8957 that divides 8957 without a remainder.
1, 13, 53, 169, 689, 8957
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8956 and 8957, than apply into the LCM equation.
GCF(8956,8957) = 1
LCM(8956,8957) = ( 8956 × 8957) / 1
LCM(8956,8957) = 80218892 / 1
LCM(8956,8957) = 80218892
(i) The LCM of 8957 and 8956 is associative
LCM of 8956 and 8957 = LCM of 8957 and 8956
1. What is the LCM of 8956 and 8957?
Answer: LCM of 8956 and 8957 is 80218892.
2. What are the Factors of 8956?
Answer: Factors of 8956 are 1, 2, 4, 2239, 4478, 8956. There are 6 integers that are factors of 8956. The greatest factor of 8956 is 8956.
3. What are the Factors of 8957?
Answer: Factors of 8957 are 1, 13, 53, 169, 689, 8957. There are 6 integers that are factors of 8957. The greatest factor of 8957 is 8957.
4. How to Find the LCM of 8956 and 8957?
Answer:
Least Common Multiple of 8956 and 8957 = 80218892
Step 1: Find the prime factorization of 8956
8956 = 2 x 2 x 2239
Step 2: Find the prime factorization of 8957
8957 = 13 x 13 x 53
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 80218892 = 2 x 2 x 13 x 13 x 53 x 2239
Step 4: Therefore, the least common multiple of 8956 and 8957 is 80218892.