The answer is 55. A mathematical formula for solving this problem would be n(n+1)/2, where n is the largest natural number that you wish to sum. In this case, n=10. Of course, if you are using a computer program like MS Excel, you can always use the SUM function.
Wiki User
∙ 15y agoJust add 1 + 2 + 3... etc.,
The sum of the squares of the first 100 natural numbers [1..100] is 338350, while the sum of the first 100 natural numbers squared is 25502500.
20100
1 1 1
11
It is 10*(10+1)/2 = 55
The general equation to find the sum of the numbers 1 to n is: (n*(n+1))/2So, for n=10, you have:(10*(10+1))/2(10*11)/2110/255
Just add 1 + 2 + 3... etc.,
The sum of the squares of the first 100 natural numbers [1..100] is 338350, while the sum of the first 100 natural numbers squared is 25502500.
The sum of the first 10 counting numbers (1-10) is 51.
The composite numbers between 1 and 10 are 4, 6, 8, 9, 10. And their sum is 37.
20100
Yes.
The two numbers 10 and -1: 10 × -1 = -10 10 + -1 = 10 - 1 = 9
1 1 1
11
well, let's break it down. First, the even numbers between 1 and 11 are, 2,4,6,8,10. Now 2+4=6, 6+6=12, 8+12=20, 20+10=30. So, to answer your question simply, the sum of even numbers between 1 and 11, is 30.