LCM of 899, 870, 448, 377
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 899, 870, 448, 377 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 899, 870, 448, 377. So, keep reading to learn more.
Given numbers are 899,870,448,377
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 899,870,448,377 is 78536640.
Find LCM of 899,870,448,377 with Prime Factorization
| 2 | 899, 870, 448, 377 |
| 29 | 899, 435, 224, 377 |
| 31, 15, 224, 13 |
Multiply the prime numbers at the bottom and the left side.
2 x 29 x 31 x 15 x 224 x 13 = 78536640
Therefore, the lowest common multiple of 899,870,448,377 is 78536640.
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.
899 x 870 x 448 x 377 = 132098628480
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.
899 : 1, 29, 31, 899
870 : 1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870
448 : 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448
377 : 1, 13, 29, 377
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 899,870,448,377, is 1.
Now, the common factors can be found like this.
899:29x 31
870:2x 3x 5x 29
448:2x 2x 2x 2x 2x 2x 7
377:13x 29
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 29x 29 = 1682
Therefore, the value for common factors is 1682.
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 = 132098628480/(1x1682)
LCM = 132098628480/1682
LCM = 78536640
Thus, we can understand that the LCM of 899,870,448,377 is 78536640.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 899, 870, 448, 377
1. What is the LCM of 899, 870, 448, 377?
Answer: LCM of 899, 870, 448, 377 is 78536640.
2. How to calculate the LCM of 899, 870, 448, 377?
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 899, 870, 448, 377.
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}.