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 6532 the smallest integer that is 21326980 that is divisible by both numbers.
Least Common Multiple (LCM) of 6530 and 6532 is 21326980.
LCM(6530,6532) = 21326980
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 6532. First we will calculate the prime factors of 6530 and 6532.
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 6532
2 | 6532 |
2 | 3266 |
23 | 1633 |
71 | 71 |
1 |
Prime factors of 6532 are 2, 23,71. Prime factorization of 6532 in exponential form is:
6532 = 22×231×711
Now multiplying the highest exponent prime factors to calculate the LCM of 6530 and 6532.
LCM(6530,6532) = 22×51×231×711×6531
LCM(6530,6532) = 21326980
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 6532
List of positive integer factors of 6532 that divides 6532 without a remainder.
1, 2, 4, 23, 46, 71, 92, 142, 284, 1633, 3266, 6532
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6530 and 6532, than apply into the LCM equation.
GCF(6530,6532) = 2
LCM(6530,6532) = ( 6530 × 6532) / 2
LCM(6530,6532) = 42653960 / 2
LCM(6530,6532) = 21326980
(i) The LCM of 6532 and 6530 is associative
LCM of 6530 and 6532 = LCM of 6532 and 6530
1. What is the LCM of 6530 and 6532?
Answer: LCM of 6530 and 6532 is 21326980.
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 6532?
Answer: Factors of 6532 are 1, 2, 4, 23, 46, 71, 92, 142, 284, 1633, 3266, 6532. There are 12 integers that are factors of 6532. The greatest factor of 6532 is 6532.
4. How to Find the LCM of 6530 and 6532?
Answer:
Least Common Multiple of 6530 and 6532 = 21326980
Step 1: Find the prime factorization of 6530
6530 = 2 x 5 x 653
Step 2: Find the prime factorization of 6532
6532 = 2 x 2 x 23 x 71
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 21326980 = 2 x 2 x 5 x 23 x 71 x 653
Step 4: Therefore, the least common multiple of 6530 and 6532 is 21326980.