Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8105 and 8110 the smallest integer that is 13146310 that is divisible by both numbers.
Least Common Multiple (LCM) of 8105 and 8110 is 13146310.
LCM(8105,8110) = 13146310
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 8105 and 8110. First we will calculate the prime factors of 8105 and 8110.
Prime Factorization of 8105
5 | 8105 |
1621 | 1621 |
1 |
Prime factors of 8105 are 5,1621. Prime factorization of 8105 in exponential form is:
8105 = 51×16211
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
Now multiplying the highest exponent prime factors to calculate the LCM of 8105 and 8110.
LCM(8105,8110) = 21×51×8111×16211
LCM(8105,8110) = 13146310
Factors of 8105
List of positive integer factors of 8105 that divides 8105 without a remainder.
1, 5, 1621, 8105
Factors of 8110
List of positive integer factors of 8110 that divides 8110 without a remainder.
1, 2, 5, 10, 811, 1622, 4055, 8110
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8105 and 8110, than apply into the LCM equation.
GCF(8105,8110) = 5
LCM(8105,8110) = ( 8105 × 8110) / 5
LCM(8105,8110) = 65731550 / 5
LCM(8105,8110) = 13146310
(i) The LCM of 8110 and 8105 is associative
LCM of 8105 and 8110 = LCM of 8110 and 8105
1. What is the LCM of 8105 and 8110?
Answer: LCM of 8105 and 8110 is 13146310.
2. What are the Factors of 8105?
Answer: Factors of 8105 are 1, 5, 1621, 8105. There are 4 integers that are factors of 8105. The greatest factor of 8105 is 8105.
3. 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.
4. How to Find the LCM of 8105 and 8110?
Answer:
Least Common Multiple of 8105 and 8110 = 13146310
Step 1: Find the prime factorization of 8105
8105 = 5 x 1621
Step 2: Find the prime factorization of 8110
8110 = 2 x 5 x 811
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 13146310 = 2 x 5 x 811 x 1621
Step 4: Therefore, the least common multiple of 8105 and 8110 is 13146310.