Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6530 and 6537 the smallest integer that is 42686610 that is divisible by both numbers.
Least Common Multiple (LCM) of 6530 and 6537 is 42686610.
LCM(6530,6537) = 42686610
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 6530 and 6537. First we will calculate the prime factors of 6530 and 6537.
Prime Factorization of 6530
2 | 6530 |
5 | 3265 |
653 | 653 |
1 |
Prime factors of 6530 are 2, 5,653. Prime factorization of 6530 in exponential form is:
6530 = 21×51×6531
Prime Factorization of 6537
3 | 6537 |
2179 | 2179 |
1 |
Prime factors of 6537 are 3,2179. Prime factorization of 6537 in exponential form is:
6537 = 31×21791
Now multiplying the highest exponent prime factors to calculate the LCM of 6530 and 6537.
LCM(6530,6537) = 21×31×51×6531×21791
LCM(6530,6537) = 42686610
Factors of 6530
List of positive integer factors of 6530 that divides 6530 without a remainder.
1, 2, 5, 10, 653, 1306, 3265, 6530
Factors of 6537
List of positive integer factors of 6537 that divides 6537 without a remainder.
1, 3, 2179, 6537
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6530 and 6537, than apply into the LCM equation.
GCF(6530,6537) = 1
LCM(6530,6537) = ( 6530 × 6537) / 1
LCM(6530,6537) = 42686610 / 1
LCM(6530,6537) = 42686610
(i) The LCM of 6537 and 6530 is associative
LCM of 6530 and 6537 = LCM of 6537 and 6530
1. What is the LCM of 6530 and 6537?
Answer: LCM of 6530 and 6537 is 42686610.
2. What are the Factors of 6530?
Answer: Factors of 6530 are 1, 2, 5, 10, 653, 1306, 3265, 6530. There are 8 integers that are factors of 6530. The greatest factor of 6530 is 6530.
3. What are the Factors of 6537?
Answer: Factors of 6537 are 1, 3, 2179, 6537. There are 4 integers that are factors of 6537. The greatest factor of 6537 is 6537.
4. How to Find the LCM of 6530 and 6537?
Answer:
Least Common Multiple of 6530 and 6537 = 42686610
Step 1: Find the prime factorization of 6530
6530 = 2 x 5 x 653
Step 2: Find the prime factorization of 6537
6537 = 3 x 2179
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 42686610 = 2 x 3 x 5 x 653 x 2179
Step 4: Therefore, the least common multiple of 6530 and 6537 is 42686610.