Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6503 and 6507 the smallest integer that is 42315021 that is divisible by both numbers.
Least Common Multiple (LCM) of 6503 and 6507 is 42315021.
LCM(6503,6507) = 42315021
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 6503 and 6507. First we will calculate the prime factors of 6503 and 6507.
Prime Factorization of 6503
7 | 6503 |
929 | 929 |
1 |
Prime factors of 6503 are 7,929. Prime factorization of 6503 in exponential form is:
6503 = 71×9291
Prime Factorization of 6507
3 | 6507 |
3 | 2169 |
3 | 723 |
241 | 241 |
1 |
Prime factors of 6507 are 3,241. Prime factorization of 6507 in exponential form is:
6507 = 33×2411
Now multiplying the highest exponent prime factors to calculate the LCM of 6503 and 6507.
LCM(6503,6507) = 33×71×2411×9291
LCM(6503,6507) = 42315021
Factors of 6503
List of positive integer factors of 6503 that divides 6503 without a remainder.
1, 7, 929, 6503
Factors of 6507
List of positive integer factors of 6507 that divides 6507 without a remainder.
1, 3, 9, 27, 241, 723, 2169, 6507
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6503 and 6507, than apply into the LCM equation.
GCF(6503,6507) = 1
LCM(6503,6507) = ( 6503 × 6507) / 1
LCM(6503,6507) = 42315021 / 1
LCM(6503,6507) = 42315021
(i) The LCM of 6507 and 6503 is associative
LCM of 6503 and 6507 = LCM of 6507 and 6503
1. What is the LCM of 6503 and 6507?
Answer: LCM of 6503 and 6507 is 42315021.
2. What are the Factors of 6503?
Answer: Factors of 6503 are 1, 7, 929, 6503. There are 4 integers that are factors of 6503. The greatest factor of 6503 is 6503.
3. What are the Factors of 6507?
Answer: Factors of 6507 are 1, 3, 9, 27, 241, 723, 2169, 6507. There are 8 integers that are factors of 6507. The greatest factor of 6507 is 6507.
4. How to Find the LCM of 6503 and 6507?
Answer:
Least Common Multiple of 6503 and 6507 = 42315021
Step 1: Find the prime factorization of 6503
6503 = 7 x 929
Step 2: Find the prime factorization of 6507
6507 = 3 x 3 x 3 x 241
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 42315021 = 3 x 3 x 3 x 7 x 241 x 929
Step 4: Therefore, the least common multiple of 6503 and 6507 is 42315021.