Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8310 and 8315 the smallest integer that is 13819530 that is divisible by both numbers.
Least Common Multiple (LCM) of 8310 and 8315 is 13819530.
LCM(8310,8315) = 13819530
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 8310 and 8315. First we will calculate the prime factors of 8310 and 8315.
Prime Factorization of 8310
2 | 8310 |
3 | 4155 |
5 | 1385 |
277 | 277 |
1 |
Prime factors of 8310 are 2, 3, 5,277. Prime factorization of 8310 in exponential form is:
8310 = 21×31×51×2771
Prime Factorization of 8315
5 | 8315 |
1663 | 1663 |
1 |
Prime factors of 8315 are 5,1663. Prime factorization of 8315 in exponential form is:
8315 = 51×16631
Now multiplying the highest exponent prime factors to calculate the LCM of 8310 and 8315.
LCM(8310,8315) = 21×31×51×2771×16631
LCM(8310,8315) = 13819530
Factors of 8310
List of positive integer factors of 8310 that divides 8310 without a remainder.
1, 2, 3, 5, 6, 10, 15, 30, 277, 554, 831, 1385, 1662, 2770, 4155, 8310
Factors of 8315
List of positive integer factors of 8315 that divides 8315 without a remainder.
1, 5, 1663, 8315
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8310 and 8315, than apply into the LCM equation.
GCF(8310,8315) = 5
LCM(8310,8315) = ( 8310 × 8315) / 5
LCM(8310,8315) = 69097650 / 5
LCM(8310,8315) = 13819530
(i) The LCM of 8315 and 8310 is associative
LCM of 8310 and 8315 = LCM of 8315 and 8310
1. What is the LCM of 8310 and 8315?
Answer: LCM of 8310 and 8315 is 13819530.
2. What are the Factors of 8310?
Answer: Factors of 8310 are 1, 2, 3, 5, 6, 10, 15, 30, 277, 554, 831, 1385, 1662, 2770, 4155, 8310. There are 16 integers that are factors of 8310. The greatest factor of 8310 is 8310.
3. What are the Factors of 8315?
Answer: Factors of 8315 are 1, 5, 1663, 8315. There are 4 integers that are factors of 8315. The greatest factor of 8315 is 8315.
4. How to Find the LCM of 8310 and 8315?
Answer:
Least Common Multiple of 8310 and 8315 = 13819530
Step 1: Find the prime factorization of 8310
8310 = 2 x 3 x 5 x 277
Step 2: Find the prime factorization of 8315
8315 = 5 x 1663
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 13819530 = 2 x 3 x 5 x 277 x 1663
Step 4: Therefore, the least common multiple of 8310 and 8315 is 13819530.