Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8110 and 8115 the smallest integer that is 13162530 that is divisible by both numbers.
Least Common Multiple (LCM) of 8110 and 8115 is 13162530.
LCM(8110,8115) = 13162530
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 8110 and 8115. First we will calculate the prime factors of 8110 and 8115.
Prime Factorization of 8110
2 | 8110 |
5 | 4055 |
811 | 811 |
1 |
Prime factors of 8110 are 2, 5,811. Prime factorization of 8110 in exponential form is:
8110 = 21×51×8111
Prime Factorization of 8115
3 | 8115 |
5 | 2705 |
541 | 541 |
1 |
Prime factors of 8115 are 3, 5,541. Prime factorization of 8115 in exponential form is:
8115 = 31×51×5411
Now multiplying the highest exponent prime factors to calculate the LCM of 8110 and 8115.
LCM(8110,8115) = 21×31×51×5411×8111
LCM(8110,8115) = 13162530
Factors of 8110
List of positive integer factors of 8110 that divides 8110 without a remainder.
1, 2, 5, 10, 811, 1622, 4055, 8110
Factors of 8115
List of positive integer factors of 8115 that divides 8115 without a remainder.
1, 3, 5, 15, 541, 1623, 2705, 8115
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8110 and 8115, than apply into the LCM equation.
GCF(8110,8115) = 5
LCM(8110,8115) = ( 8110 × 8115) / 5
LCM(8110,8115) = 65812650 / 5
LCM(8110,8115) = 13162530
(i) The LCM of 8115 and 8110 is associative
LCM of 8110 and 8115 = LCM of 8115 and 8110
1. What is the LCM of 8110 and 8115?
Answer: LCM of 8110 and 8115 is 13162530.
2. What are the Factors of 8110?
Answer: Factors of 8110 are 1, 2, 5, 10, 811, 1622, 4055, 8110. There are 8 integers that are factors of 8110. The greatest factor of 8110 is 8110.
3. What are the Factors of 8115?
Answer: Factors of 8115 are 1, 3, 5, 15, 541, 1623, 2705, 8115. There are 8 integers that are factors of 8115. The greatest factor of 8115 is 8115.
4. How to Find the LCM of 8110 and 8115?
Answer:
Least Common Multiple of 8110 and 8115 = 13162530
Step 1: Find the prime factorization of 8110
8110 = 2 x 5 x 811
Step 2: Find the prime factorization of 8115
8115 = 3 x 5 x 541
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 13162530 = 2 x 3 x 5 x 541 x 811
Step 4: Therefore, the least common multiple of 8110 and 8115 is 13162530.