LCM of 843, 377, 700, 400
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 843, 377, 700, 400 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 843, 377, 700, 400. So, keep reading to learn more.
Given numbers are 843,377,700,400
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 843,377,700,400 is 889870800.
Find LCM of 843,377,700,400 with Prime Factorization
| 2 | 843, 377, 700, 400 |
| 2 | 843, 377, 350, 200 |
| 5 | 843, 377, 175, 100 |
| 5 | 843, 377, 35, 20 |
| 843, 377, 7, 4 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 5 x 5 x 843 x 377 x 7 x 4 = 889870800
Therefore, the lowest common multiple of 843,377,700,400 is 889870800.
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.
843 x 377 x 700 x 400 = 88987080000
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.
843 : 1, 3, 281, 843
377 : 1, 13, 29, 377
700 : 1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700
400 : 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 843,377,700,400, is 1.
Now, the common factors can be found like this.
843:3x 281
377:13x 29
700:2x 2x 5x 5x 7
400:2x 2x 2x 2x 5x 5
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 5x 5 = 100
Therefore, the value for common factors is 100.
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 = 88987080000/(1x100)
LCM = 88987080000/100
LCM = 889870800
Thus, we can understand that the LCM of 843,377,700,400 is 889870800.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 843, 377, 700, 400
1. What is the LCM of 843, 377, 700, 400?
Answer: LCM of 843, 377, 700, 400 is 889870800.
2. How to calculate the LCM of 843, 377, 700, 400?
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 843, 377, 700, 400.
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}.