Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 504 and 510 the smallest integer that is 42840 that is divisible by both numbers.
Least Common Multiple (LCM) of 504 and 510 is 42840.
LCM(504,510) = 42840
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 504 and 510. First we will calculate the prime factors of 504 and 510.
Prime Factorization of 504
2 | 504 |
2 | 252 |
2 | 126 |
3 | 63 |
3 | 21 |
7 | 7 |
1 |
Prime factors of 504 are 2, 3,7. Prime factorization of 504 in exponential form is:
504 = 23×32×71
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
Now multiplying the highest exponent prime factors to calculate the LCM of 504 and 510.
LCM(504,510) = 23×32×51×71×171
LCM(504,510) = 42840
Factors of 504
List of positive integer factors of 504 that divides 504 without a remainder.
1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504
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
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 504 and 510, than apply into the LCM equation.
GCF(504,510) = 6
LCM(504,510) = ( 504 × 510) / 6
LCM(504,510) = 257040 / 6
LCM(504,510) = 42840
(i) The LCM of 510 and 504 is associative
LCM of 504 and 510 = LCM of 510 and 504
1. What is the LCM of 504 and 510?
Answer: LCM of 504 and 510 is 42840.
2. What are the Factors of 504?
Answer: Factors of 504 are 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504. There are 24 integers that are factors of 504. The greatest factor of 504 is 504.
3. 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.
4. How to Find the LCM of 504 and 510?
Answer:
Least Common Multiple of 504 and 510 = 42840
Step 1: Find the prime factorization of 504
504 = 2 x 2 x 2 x 3 x 3 x 7
Step 2: Find the prime factorization of 510
510 = 2 x 3 x 5 x 17
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 42840 = 2 x 2 x 2 x 3 x 3 x 5 x 7 x 17
Step 4: Therefore, the least common multiple of 504 and 510 is 42840.