Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 502 and 504 the smallest integer that is 126504 that is divisible by both numbers.
Least Common Multiple (LCM) of 502 and 504 is 126504.
LCM(502,504) = 126504
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 502 and 504. First we will calculate the prime factors of 502 and 504.
Prime Factorization of 502
2 | 502 |
251 | 251 |
1 |
Prime factors of 502 are 2,251. Prime factorization of 502 in exponential form is:
502 = 21×2511
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
Now multiplying the highest exponent prime factors to calculate the LCM of 502 and 504.
LCM(502,504) = 23×32×71×2511
LCM(502,504) = 126504
Factors of 502
List of positive integer factors of 502 that divides 502 without a remainder.
1, 2, 251, 502
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
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 502 and 504, than apply into the LCM equation.
GCF(502,504) = 2
LCM(502,504) = ( 502 × 504) / 2
LCM(502,504) = 253008 / 2
LCM(502,504) = 126504
(i) The LCM of 504 and 502 is associative
LCM of 502 and 504 = LCM of 504 and 502
1. What is the LCM of 502 and 504?
Answer: LCM of 502 and 504 is 126504.
2. What are the Factors of 502?
Answer: Factors of 502 are 1, 2, 251, 502. There are 4 integers that are factors of 502. The greatest factor of 502 is 502.
3. 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.
4. How to Find the LCM of 502 and 504?
Answer:
Least Common Multiple of 502 and 504 = 126504
Step 1: Find the prime factorization of 502
502 = 2 x 251
Step 2: Find the prime factorization of 504
504 = 2 x 2 x 2 x 3 x 3 x 7
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 126504 = 2 x 2 x 2 x 3 x 3 x 7 x 251
Step 4: Therefore, the least common multiple of 502 and 504 is 126504.