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 516 the smallest integer that is 65532 that is divisible by both numbers.
Least Common Multiple (LCM) of 508 and 516 is 65532.
LCM(508,516) = 65532
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 516. First we will calculate the prime factors of 508 and 516.
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 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 508 and 516.
LCM(508,516) = 22×31×431×1271
LCM(508,516) = 65532
Factors of 508
List of positive integer factors of 508 that divides 508 without a remainder.
1, 2, 4, 127, 254, 508
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 508 and 516, than apply into the LCM equation.
GCF(508,516) = 4
LCM(508,516) = ( 508 × 516) / 4
LCM(508,516) = 262128 / 4
LCM(508,516) = 65532
(i) The LCM of 516 and 508 is associative
LCM of 508 and 516 = LCM of 516 and 508
1. What is the LCM of 508 and 516?
Answer: LCM of 508 and 516 is 65532.
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 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 508 and 516?
Answer:
Least Common Multiple of 508 and 516 = 65532
Step 1: Find the prime factorization of 508
508 = 2 x 2 x 127
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 = 65532 = 2 x 2 x 3 x 43 x 127
Step 4: Therefore, the least common multiple of 508 and 516 is 65532.