LCM of 800, 870, 736, 953, 765
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 800, 870, 736, 953, 765 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 800, 870, 736, 953, 765. So, keep reading to learn more.
Given numbers are 800,870,736,953,765
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 800,870,736,953,765 is 77803682400.
Find LCM of 800,870,736,953,765 with Prime Factorization
| 2 | 800, 870, 736, 953, 765 |
| 2 | 400, 435, 368, 953, 765 |
| 2 | 200, 435, 184, 953, 765 |
| 2 | 100, 435, 92, 953, 765 |
| 2 | 50, 435, 46, 953, 765 |
| 3 | 25, 435, 23, 953, 765 |
| 5 | 25, 145, 23, 953, 255 |
| 5, 29, 23, 953, 51 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 2 x 3 x 5 x 5 x 29 x 23 x 953 x 51 = 77803682400
Therefore, the lowest common multiple of 800,870,736,953,765 is 77803682400.
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.
800 x 870 x 736 x 953 x 765 = 373457675520000
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.
800 : 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800
870 : 1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870
736 : 1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736
953 : 1, 953
765 : 1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 800,870,736,953,765, is 1.
Now, the common factors can be found like this.
800:2x 2x 2x 2x 2x 5x 5
870:2x 3x 5x 29
736:2x 2x 2x 2x 2x 23
953:953
765:3x 3x 5x 17
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 3x 5x 5 = 4800
Therefore, the value for common factors is 4800.
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 = 373457675520000/(1x4800)
LCM = 373457675520000/4800
LCM = 77803682400
Thus, we can understand that the LCM of 800,870,736,953,765 is 77803682400.
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FAQs on LCM of 800, 870, 736, 953, 765
1. What is the LCM of 800, 870, 736, 953, 765?
Answer: LCM of 800, 870, 736, 953, 765 is 77803682400.
2. How to calculate the LCM of 800, 870, 736, 953, 765?
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 800, 870, 736, 953, 765.
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}.