26775
7.96875 x 160
sum of n natural number is n(n+1)/2 first 50 number sum is 50(50+1)/2 = 1275
To get the area, multiply the two numbers. In this case the answer is 1,275 square feet.
50*51/2 = 1275
15% of 1275= 15% * 1275= 0.15 * 1275= 191.25
51
Half of 2550 is 1275. To find half of a number, you simply divide the number by 2. In this case, 2550 divided by 2 equals 1275. This is because dividing by 2 splits the total value into two equal parts.
255
1275
It is: 3*5*5*17 = 1275 or as 3*52*17 = 1275
1280