show how to find the sum by a ten hundred or thousand
Ten hundred is the same a a thousand. Otherwise, I don't know what you are asking.
To find the sum of numbers up to ten, hundred, or thousand, you can use a formula.
1. For finding the sum of numbers up to ten:
- The formula is: Sum = (n/2) * (n + 1), where 'n' represents the number up to which you want to find the sum.
- For example, if you want to find the sum of numbers up to ten:
Sum = (10/2) * (10 + 1) = 5 * 11 = 55.
2. For finding the sum of numbers up to one hundred:
- The formula is still: Sum = (n/2) * (n + 1), where 'n' represents the number up to which you want to find the sum.
- However, in this case, 'n' will be 100.
- Sum = (100/2) * (100 + 1) = 50 * 101 = 5050.
3. For finding the sum of numbers up to one thousand:
- Again, the formula remains the same: Sum = (n/2) * (n + 1).
- In this case, 'n' will be 1000.
- Sum = (1000/2) * (1000 + 1) = 500 * 1001 = 500500.
So, to find the sum of numbers up to ten, hundred, or thousand, you can use the formula (n/2) * (n + 1), where 'n' is the desired number.