Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8757 and 8764 the smallest integer that is 10963764 that is divisible by both numbers.
Least Common Multiple (LCM) of 8757 and 8764 is 10963764.
LCM(8757,8764) = 10963764
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 8757 and 8764. First we will calculate the prime factors of 8757 and 8764.
Prime Factorization of 8757
3 | 8757 |
3 | 2919 |
7 | 973 |
139 | 139 |
1 |
Prime factors of 8757 are 3, 7,139. Prime factorization of 8757 in exponential form is:
8757 = 32×71×1391
Prime Factorization of 8764
2 | 8764 |
2 | 4382 |
7 | 2191 |
313 | 313 |
1 |
Prime factors of 8764 are 2, 7,313. Prime factorization of 8764 in exponential form is:
8764 = 22×71×3131
Now multiplying the highest exponent prime factors to calculate the LCM of 8757 and 8764.
LCM(8757,8764) = 22×32×71×1391×3131
LCM(8757,8764) = 10963764
Factors of 8757
List of positive integer factors of 8757 that divides 8757 without a remainder.
1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 8757
Factors of 8764
List of positive integer factors of 8764 that divides 8764 without a remainder.
1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 8764
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8757 and 8764, than apply into the LCM equation.
GCF(8757,8764) = 7
LCM(8757,8764) = ( 8757 × 8764) / 7
LCM(8757,8764) = 76746348 / 7
LCM(8757,8764) = 10963764
(i) The LCM of 8764 and 8757 is associative
LCM of 8757 and 8764 = LCM of 8764 and 8757
1. What is the LCM of 8757 and 8764?
Answer: LCM of 8757 and 8764 is 10963764.
2. What are the Factors of 8757?
Answer: Factors of 8757 are 1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 8757. There are 12 integers that are factors of 8757. The greatest factor of 8757 is 8757.
3. What are the Factors of 8764?
Answer: Factors of 8764 are 1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 8764. There are 12 integers that are factors of 8764. The greatest factor of 8764 is 8764.
4. How to Find the LCM of 8757 and 8764?
Answer:
Least Common Multiple of 8757 and 8764 = 10963764
Step 1: Find the prime factorization of 8757
8757 = 3 x 3 x 7 x 139
Step 2: Find the prime factorization of 8764
8764 = 2 x 2 x 7 x 313
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 10963764 = 2 x 2 x 3 x 3 x 7 x 139 x 313
Step 4: Therefore, the least common multiple of 8757 and 8764 is 10963764.