LCM of 724, 871, 507, 695, 448
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 724, 871, 507, 695, 448 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, 871, 507, 695, 448. So, keep reading to learn more.
Given numbers are 724,871,507,695,448
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 724,871,507,695,448 is 1914362399040.
Find LCM of 724,871,507,695,448 with Prime Factorization
| 2 | 724, 871, 507, 695, 448 |
| 2 | 362, 871, 507, 695, 224 |
| 13 | 181, 871, 507, 695, 112 |
| 181, 67, 39, 695, 112 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 13 x 181 x 67 x 39 x 695 x 112 = 1914362399040
Therefore, the lowest common multiple of 724,871,507,695,448 is 1914362399040.
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 871 x 507 x 695 x 448 = 99546844750080
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
871 : 1, 13, 67, 871
507 : 1, 3, 13, 39, 169, 507
695 : 1, 5, 139, 695
448 : 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 724,871,507,695,448, is 1.
Now, the common factors can be found like this.
724:2x 2x 181
871:13x 67
507:3x 13x 13
695:5x 139
448:2x 2x 2x 2x 2x 2x 7
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 13 = 52
Therefore, the value for common factors is 52.
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 = 99546844750080/(1x52)
LCM = 99546844750080/52
LCM = 1914362399040
Thus, we can understand that the LCM of 724,871,507,695,448 is 1914362399040.
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FAQs on LCM of 724, 871, 507, 695, 448
1. What is the LCM of 724, 871, 507, 695, 448?
Answer: LCM of 724, 871, 507, 695, 448 is 1914362399040.
2. How to calculate the LCM of 724, 871, 507, 695, 448?
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, 871, 507, 695, 448.
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}.