Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 510 and 516 the smallest integer that is 43860 that is divisible by both numbers.
Least Common Multiple (LCM) of 510 and 516 is 43860.
LCM(510,516) = 43860
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 510 and 516. First we will calculate the prime factors of 510 and 516.
Prime Factorization of 510
2 | 510 |
3 | 255 |
5 | 85 |
17 | 17 |
1 |
Prime factors of 510 are 2, 3, 5,17. Prime factorization of 510 in exponential form is:
510 = 21×31×51×171
Prime Factorization of 516
2 | 516 |
2 | 258 |
3 | 129 |
43 | 43 |
1 |
Prime factors of 516 are 2, 3,43. Prime factorization of 516 in exponential form is:
516 = 22×31×431
Now multiplying the highest exponent prime factors to calculate the LCM of 510 and 516.
LCM(510,516) = 22×31×51×171×431
LCM(510,516) = 43860
Factors of 510
List of positive integer factors of 510 that divides 510 without a remainder.
1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510
Factors of 516
List of positive integer factors of 516 that divides 516 without a remainder.
1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 510 and 516, than apply into the LCM equation.
GCF(510,516) = 6
LCM(510,516) = ( 510 × 516) / 6
LCM(510,516) = 263160 / 6
LCM(510,516) = 43860
(i) The LCM of 516 and 510 is associative
LCM of 510 and 516 = LCM of 516 and 510
1. What is the LCM of 510 and 516?
Answer: LCM of 510 and 516 is 43860.
2. What are the Factors of 510?
Answer: Factors of 510 are 1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510. There are 16 integers that are factors of 510. The greatest factor of 510 is 510.
3. What are the Factors of 516?
Answer: Factors of 516 are 1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516. There are 12 integers that are factors of 516. The greatest factor of 516 is 516.
4. How to Find the LCM of 510 and 516?
Answer:
Least Common Multiple of 510 and 516 = 43860
Step 1: Find the prime factorization of 510
510 = 2 x 3 x 5 x 17
Step 2: Find the prime factorization of 516
516 = 2 x 2 x 3 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 = 43860 = 2 x 2 x 3 x 5 x 17 x 43
Step 4: Therefore, the least common multiple of 510 and 516 is 43860.