205 + 10 + 10
403
The factors of 49 are 1, 7, and 49. When you add them together you get 57, which is the sum.
The factors of 225 are: 1, 3, 5, 9, 15, 25, 45, 75, 225. The sum of the factors is: 403
Formula for sum of first natural number = n(n+1)/2 , here n=225 so, answer is 225(225+1)/2 = 25425
225
The sum of 225 is simply 225 itself, as it is a single number without any additional values to add. If you meant to ask for the sum of its digits, that would be 2 + 2 + 5 = 9. Please clarify if you intended a different calculation!
The square root of 100 = 10 The square root of 225 = 15 The sum = 10 + 15 = 25
what is 36+225
725
The number 225 is a perfect square, as it is the result of multiplying 15 by itself (15 x 15). It can also be expressed as the sum of consecutive odd numbers: 1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 = 225. Additionally, 225 has factors including 1, 3, 5, 9, 15, 25, 45, 75, and 225.
225
The sum of the first 15 odd numbers is 225.