Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 508 and 511 the smallest integer that is 259588 that is divisible by both numbers.
Least Common Multiple (LCM) of 508 and 511 is 259588.
LCM(508,511) = 259588
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 508 and 511. First we will calculate the prime factors of 508 and 511.
Prime Factorization of 508
2 | 508 |
2 | 254 |
127 | 127 |
1 |
Prime factors of 508 are 2,127. Prime factorization of 508 in exponential form is:
508 = 22×1271
Prime Factorization of 511
7 | 511 |
73 | 73 |
1 |
Prime factors of 511 are 7,73. Prime factorization of 511 in exponential form is:
511 = 71×731
Now multiplying the highest exponent prime factors to calculate the LCM of 508 and 511.
LCM(508,511) = 22×71×731×1271
LCM(508,511) = 259588
Factors of 508
List of positive integer factors of 508 that divides 508 without a remainder.
1, 2, 4, 127, 254, 508
Factors of 511
List of positive integer factors of 511 that divides 511 without a remainder.
1, 7, 73, 511
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 508 and 511, than apply into the LCM equation.
GCF(508,511) = 1
LCM(508,511) = ( 508 × 511) / 1
LCM(508,511) = 259588 / 1
LCM(508,511) = 259588
(i) The LCM of 511 and 508 is associative
LCM of 508 and 511 = LCM of 511 and 508
1. What is the LCM of 508 and 511?
Answer: LCM of 508 and 511 is 259588.
2. What are the Factors of 508?
Answer: Factors of 508 are 1, 2, 4, 127, 254, 508. There are 6 integers that are factors of 508. The greatest factor of 508 is 508.
3. What are the Factors of 511?
Answer: Factors of 511 are 1, 7, 73, 511. There are 4 integers that are factors of 511. The greatest factor of 511 is 511.
4. How to Find the LCM of 508 and 511?
Answer:
Least Common Multiple of 508 and 511 = 259588
Step 1: Find the prime factorization of 508
508 = 2 x 2 x 127
Step 2: Find the prime factorization of 511
511 = 7 x 73
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 259588 = 2 x 2 x 7 x 73 x 127
Step 4: Therefore, the least common multiple of 508 and 511 is 259588.