LCM of 724, 528, 849, 572, 728
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 724, 528, 849, 572, 728 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 724, 528, 849, 572, 728. So, keep reading to learn more.
Given numbers are 724,528,849,572,728
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 724,528,849,572,728 is 2461162704.
Find LCM of 724,528,849,572,728 with Prime Factorization
| 2 | 724, 528, 849, 572, 728 |
| 2 | 362, 264, 849, 286, 364 |
| 2 | 181, 132, 849, 143, 182 |
| 3 | 181, 66, 849, 143, 91 |
| 11 | 181, 22, 283, 143, 91 |
| 13 | 181, 2, 283, 13, 91 |
| 181, 2, 283, 1, 7 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 11 x 13 x 181 x 2 x 283 x 1 x 7 = 2461162704
Therefore, the lowest common multiple of 724,528,849,572,728 is 2461162704.
LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
Firstly, we have to find the product of all the numbers.
724 x 528 x 849 x 572 x 728 = 135147366402048
Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.
724 : 1, 2, 4, 181, 362, 724
528 : 1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528
849 : 1, 3, 283, 849
572 : 1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572
728 : 1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 724,528,849,572,728, is 1.
Now, the common factors can be found like this.
724:2x 2x 181
528:2x 2x 2x 2x 3x 11
849:3x 283
572:2x 2x 11x 13
728:2x 2x 2x 7x 13
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 2x 2x 2x 2x 2x 3x 11x 13 = 54912
Therefore, the value for common factors is 54912.
Now that we have all the elements of the formula, we can plug them in to calculate the LCM.
LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
LCM = 135147366402048/(1x54912)
LCM = 135147366402048/54912
LCM = 2461162704
Thus, we can understand that the LCM of 724,528,849,572,728 is 2461162704.
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FAQs on LCM of 724, 528, 849, 572, 728
1. What is the LCM of 724, 528, 849, 572, 728?
Answer: LCM of 724, 528, 849, 572, 728 is 2461162704.
2. How to calculate the LCM of 724, 528, 849, 572, 728?
The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 724, 528, 849, 572, 728.
3. What is the LCM formula?
The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.