Question

What is the formula to find the sum of natural number from 21 to 100

Answer 1

Step-by-step explanation:

The easiest way to solve it =

First Number + Second Number / 2 x Total numbers

First number = 21, Second number = 100, Total number from 21 to 100 = 80

∴ 21 + 100 / 2 x 80 = 160 / 2 x 80 = 160 x 80 = PLS find iut

Sum of numbers from 21 to 100 =Pls find out

PLS MARK AS BRAINLIEST