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 6534 the smallest integer that is 21333510 that is divisible by both numbers.
Least Common Multiple (LCM) of 6530 and 6534 is 21333510.
LCM(6530,6534) = 21333510
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 6534. First we will calculate the prime factors of 6530 and 6534.
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 6534
2 | 6534 |
3 | 3267 |
3 | 1089 |
3 | 363 |
11 | 121 |
11 | 11 |
1 |
Prime factors of 6534 are 2, 3,11. Prime factorization of 6534 in exponential form is:
6534 = 21×33×112
Now multiplying the highest exponent prime factors to calculate the LCM of 6530 and 6534.
LCM(6530,6534) = 21×33×51×112×6531
LCM(6530,6534) = 21333510
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 6534
List of positive integer factors of 6534 that divides 6534 without a remainder.
1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 198, 242, 297, 363, 594, 726, 1089, 2178, 3267, 6534
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6530 and 6534, than apply into the LCM equation.
GCF(6530,6534) = 2
LCM(6530,6534) = ( 6530 × 6534) / 2
LCM(6530,6534) = 42667020 / 2
LCM(6530,6534) = 21333510
(i) The LCM of 6534 and 6530 is associative
LCM of 6530 and 6534 = LCM of 6534 and 6530
1. What is the LCM of 6530 and 6534?
Answer: LCM of 6530 and 6534 is 21333510.
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 6534?
Answer: Factors of 6534 are 1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 198, 242, 297, 363, 594, 726, 1089, 2178, 3267, 6534. There are 24 integers that are factors of 6534. The greatest factor of 6534 is 6534.
4. How to Find the LCM of 6530 and 6534?
Answer:
Least Common Multiple of 6530 and 6534 = 21333510
Step 1: Find the prime factorization of 6530
6530 = 2 x 5 x 653
Step 2: Find the prime factorization of 6534
6534 = 2 x 3 x 3 x 3 x 11 x 11
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 21333510 = 2 x 3 x 3 x 3 x 5 x 11 x 11 x 653
Step 4: Therefore, the least common multiple of 6530 and 6534 is 21333510.