Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8514 and 8520 the smallest integer that is 12089880 that is divisible by both numbers.
Least Common Multiple (LCM) of 8514 and 8520 is 12089880.
LCM(8514,8520) = 12089880
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 8514 and 8520. First we will calculate the prime factors of 8514 and 8520.
Prime Factorization of 8514
2 | 8514 |
3 | 4257 |
3 | 1419 |
11 | 473 |
43 | 43 |
1 |
Prime factors of 8514 are 2, 3, 11,43. Prime factorization of 8514 in exponential form is:
8514 = 21×32×111×431
Prime Factorization of 8520
2 | 8520 |
2 | 4260 |
2 | 2130 |
3 | 1065 |
5 | 355 |
71 | 71 |
1 |
Prime factors of 8520 are 2, 3, 5,71. Prime factorization of 8520 in exponential form is:
8520 = 23×31×51×711
Now multiplying the highest exponent prime factors to calculate the LCM of 8514 and 8520.
LCM(8514,8520) = 23×32×51×111×431×711
LCM(8514,8520) = 12089880
Factors of 8514
List of positive integer factors of 8514 that divides 8514 without a remainder.
1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 258, 387, 473, 774, 946, 1419, 2838, 4257, 8514
Factors of 8520
List of positive integer factors of 8520 that divides 8520 without a remainder.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8514 and 8520, than apply into the LCM equation.
GCF(8514,8520) = 6
LCM(8514,8520) = ( 8514 × 8520) / 6
LCM(8514,8520) = 72539280 / 6
LCM(8514,8520) = 12089880
(i) The LCM of 8520 and 8514 is associative
LCM of 8514 and 8520 = LCM of 8520 and 8514
1. What is the LCM of 8514 and 8520?
Answer: LCM of 8514 and 8520 is 12089880.
2. What are the Factors of 8514?
Answer: Factors of 8514 are 1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 258, 387, 473, 774, 946, 1419, 2838, 4257, 8514. There are 24 integers that are factors of 8514. The greatest factor of 8514 is 8514.
3. What are the Factors of 8520?
Answer: Factors of 8520 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520. There are 32 integers that are factors of 8520. The greatest factor of 8520 is 8520.
4. How to Find the LCM of 8514 and 8520?
Answer:
Least Common Multiple of 8514 and 8520 = 12089880
Step 1: Find the prime factorization of 8514
8514 = 2 x 3 x 3 x 11 x 43
Step 2: Find the prime factorization of 8520
8520 = 2 x 2 x 2 x 3 x 5 x 71
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 12089880 = 2 x 2 x 2 x 3 x 3 x 5 x 11 x 43 x 71
Step 4: Therefore, the least common multiple of 8514 and 8520 is 12089880.