Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6724 and 6730 the smallest integer that is 22626260 that is divisible by both numbers.
Least Common Multiple (LCM) of 6724 and 6730 is 22626260.
LCM(6724,6730) = 22626260
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 6724 and 6730. First we will calculate the prime factors of 6724 and 6730.
Prime Factorization of 6724
2 | 6724 |
2 | 3362 |
41 | 1681 |
41 | 41 |
1 |
Prime factors of 6724 are 2,41. Prime factorization of 6724 in exponential form is:
6724 = 22×412
Prime Factorization of 6730
2 | 6730 |
5 | 3365 |
673 | 673 |
1 |
Prime factors of 6730 are 2, 5,673. Prime factorization of 6730 in exponential form is:
6730 = 21×51×6731
Now multiplying the highest exponent prime factors to calculate the LCM of 6724 and 6730.
LCM(6724,6730) = 22×51×412×6731
LCM(6724,6730) = 22626260
Factors of 6724
List of positive integer factors of 6724 that divides 6724 without a remainder.
1, 2, 4, 41, 82, 164, 1681, 3362, 6724
Factors of 6730
List of positive integer factors of 6730 that divides 6730 without a remainder.
1, 2, 5, 10, 673, 1346, 3365, 6730
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6724 and 6730, than apply into the LCM equation.
GCF(6724,6730) = 2
LCM(6724,6730) = ( 6724 × 6730) / 2
LCM(6724,6730) = 45252520 / 2
LCM(6724,6730) = 22626260
(i) The LCM of 6730 and 6724 is associative
LCM of 6724 and 6730 = LCM of 6730 and 6724
1. What is the LCM of 6724 and 6730?
Answer: LCM of 6724 and 6730 is 22626260.
2. What are the Factors of 6724?
Answer: Factors of 6724 are 1, 2, 4, 41, 82, 164, 1681, 3362, 6724. There are 9 integers that are factors of 6724. The greatest factor of 6724 is 6724.
3. What are the Factors of 6730?
Answer: Factors of 6730 are 1, 2, 5, 10, 673, 1346, 3365, 6730. There are 8 integers that are factors of 6730. The greatest factor of 6730 is 6730.
4. How to Find the LCM of 6724 and 6730?
Answer:
Least Common Multiple of 6724 and 6730 = 22626260
Step 1: Find the prime factorization of 6724
6724 = 2 x 2 x 41 x 41
Step 2: Find the prime factorization of 6730
6730 = 2 x 5 x 673
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 22626260 = 2 x 2 x 5 x 41 x 41 x 673
Step 4: Therefore, the least common multiple of 6724 and 6730 is 22626260.