Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 509 and 513 the smallest integer that is 261117 that is divisible by both numbers.
Least Common Multiple (LCM) of 509 and 513 is 261117.
LCM(509,513) = 261117
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 509 and 513. First we will calculate the prime factors of 509 and 513.
Prime Factorization of 509
509 | 509 |
1 |
Prime factors of 509 are 509. Prime factorization of 509 in exponential form is:
509 = 5091
Prime Factorization of 513
3 | 513 |
3 | 171 |
3 | 57 |
19 | 19 |
1 |
Prime factors of 513 are 3,19. Prime factorization of 513 in exponential form is:
513 = 33×191
Now multiplying the highest exponent prime factors to calculate the LCM of 509 and 513.
LCM(509,513) = 33×191×5091
LCM(509,513) = 261117
Factors of 509
List of positive integer factors of 509 that divides 509 without a remainder.
1, 509
Factors of 513
List of positive integer factors of 513 that divides 513 without a remainder.
1, 3, 9, 19, 27, 57, 171, 513
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 509 and 513, than apply into the LCM equation.
GCF(509,513) = 1
LCM(509,513) = ( 509 × 513) / 1
LCM(509,513) = 261117 / 1
LCM(509,513) = 261117
(i) The LCM of 513 and 509 is associative
LCM of 509 and 513 = LCM of 513 and 509
1. What is the LCM of 509 and 513?
Answer: LCM of 509 and 513 is 261117.
2. What are the Factors of 509?
Answer: Factors of 509 are 1, 509. There are 2 integers that are factors of 509. The greatest factor of 509 is 509.
3. What are the Factors of 513?
Answer: Factors of 513 are 1, 3, 9, 19, 27, 57, 171, 513. There are 8 integers that are factors of 513. The greatest factor of 513 is 513.
4. How to Find the LCM of 509 and 513?
Answer:
Least Common Multiple of 509 and 513 = 261117
Step 1: Find the prime factorization of 509
509 = 509
Step 2: Find the prime factorization of 513
513 = 3 x 3 x 3 x 19
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 261117 = 3 x 3 x 3 x 19 x 509
Step 4: Therefore, the least common multiple of 509 and 513 is 261117.