Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8807 and 8815 the smallest integer that is 77633705 that is divisible by both numbers.
Least Common Multiple (LCM) of 8807 and 8815 is 77633705.
LCM(8807,8815) = 77633705
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 8807 and 8815. First we will calculate the prime factors of 8807 and 8815.
Prime Factorization of 8807
8807 | 8807 |
1 |
Prime factors of 8807 are 8807. Prime factorization of 8807 in exponential form is:
8807 = 88071
Prime Factorization of 8815
5 | 8815 |
41 | 1763 |
43 | 43 |
1 |
Prime factors of 8815 are 5, 41,43. Prime factorization of 8815 in exponential form is:
8815 = 51×411×431
Now multiplying the highest exponent prime factors to calculate the LCM of 8807 and 8815.
LCM(8807,8815) = 51×411×431×88071
LCM(8807,8815) = 77633705
Factors of 8807
List of positive integer factors of 8807 that divides 8807 without a remainder.
1, 8807
Factors of 8815
List of positive integer factors of 8815 that divides 8815 without a remainder.
1, 5, 41, 43, 205, 215, 1763, 8815
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8807 and 8815, than apply into the LCM equation.
GCF(8807,8815) = 1
LCM(8807,8815) = ( 8807 × 8815) / 1
LCM(8807,8815) = 77633705 / 1
LCM(8807,8815) = 77633705
(i) The LCM of 8815 and 8807 is associative
LCM of 8807 and 8815 = LCM of 8815 and 8807
1. What is the LCM of 8807 and 8815?
Answer: LCM of 8807 and 8815 is 77633705.
2. What are the Factors of 8807?
Answer: Factors of 8807 are 1, 8807. There are 2 integers that are factors of 8807. The greatest factor of 8807 is 8807.
3. What are the Factors of 8815?
Answer: Factors of 8815 are 1, 5, 41, 43, 205, 215, 1763, 8815. There are 8 integers that are factors of 8815. The greatest factor of 8815 is 8815.
4. How to Find the LCM of 8807 and 8815?
Answer:
Least Common Multiple of 8807 and 8815 = 77633705
Step 1: Find the prime factorization of 8807
8807 = 8807
Step 2: Find the prime factorization of 8815
8815 = 5 x 41 x 43
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 77633705 = 5 x 41 x 43 x 8807
Step 4: Therefore, the least common multiple of 8807 and 8815 is 77633705.