Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8763 and 8768 the smallest integer that is 76833984 that is divisible by both numbers.
Least Common Multiple (LCM) of 8763 and 8768 is 76833984.
LCM(8763,8768) = 76833984
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 8763 and 8768. First we will calculate the prime factors of 8763 and 8768.
Prime Factorization of 8763
3 | 8763 |
23 | 2921 |
127 | 127 |
1 |
Prime factors of 8763 are 3, 23,127. Prime factorization of 8763 in exponential form is:
8763 = 31×231×1271
Prime Factorization of 8768
2 | 8768 |
2 | 4384 |
2 | 2192 |
2 | 1096 |
2 | 548 |
2 | 274 |
137 | 137 |
1 |
Prime factors of 8768 are 2,137. Prime factorization of 8768 in exponential form is:
8768 = 26×1371
Now multiplying the highest exponent prime factors to calculate the LCM of 8763 and 8768.
LCM(8763,8768) = 26×31×231×1271×1371
LCM(8763,8768) = 76833984
Factors of 8763
List of positive integer factors of 8763 that divides 8763 without a remainder.
1, 3, 23, 69, 127, 381, 2921, 8763
Factors of 8768
List of positive integer factors of 8768 that divides 8768 without a remainder.
1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2192, 4384, 8768
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8763 and 8768, than apply into the LCM equation.
GCF(8763,8768) = 1
LCM(8763,8768) = ( 8763 × 8768) / 1
LCM(8763,8768) = 76833984 / 1
LCM(8763,8768) = 76833984
(i) The LCM of 8768 and 8763 is associative
LCM of 8763 and 8768 = LCM of 8768 and 8763
1. What is the LCM of 8763 and 8768?
Answer: LCM of 8763 and 8768 is 76833984.
2. What are the Factors of 8763?
Answer: Factors of 8763 are 1, 3, 23, 69, 127, 381, 2921, 8763. There are 8 integers that are factors of 8763. The greatest factor of 8763 is 8763.
3. What are the Factors of 8768?
Answer: Factors of 8768 are 1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2192, 4384, 8768. There are 14 integers that are factors of 8768. The greatest factor of 8768 is 8768.
4. How to Find the LCM of 8763 and 8768?
Answer:
Least Common Multiple of 8763 and 8768 = 76833984
Step 1: Find the prime factorization of 8763
8763 = 3 x 23 x 127
Step 2: Find the prime factorization of 8768
8768 = 2 x 2 x 2 x 2 x 2 x 2 x 137
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 76833984 = 2 x 2 x 2 x 2 x 2 x 2 x 3 x 23 x 127 x 137
Step 4: Therefore, the least common multiple of 8763 and 8768 is 76833984.