0
How can you find the sum of all the whole numbers from 1 to 40?
Wiki User
∙ 13y ago
Make pairs, of one number from each end:
1 + 40 = 41
2 + 39 = 41
3 + 38 = 41
4 + 37 = 41
5 + 36 = 41
.
.
19 + 22 = 41
20 + 21 = 41
You made pairs out of 40 numbers, so you have 20 pairs.
Each pair adds up to 41.
The sum is (20) x (41) = 820 .
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
The product of fifteen consecutive whole numbers is 0 what the greatest possible sum of the whole numbers?
For the product to be zero, one of the numbers must be 0. So the question is to find the maximum sum for fifteen consecutive whole numbers, INCLUDING 0. This is clearly achived by the numbers 0 to 14 (inclusive), whose sum is 105.
What is the sum of whole numbers 1 to 30?
The sum of whole numbers 1 through 30 is 465.
What is the sum of the first five whole numbers?
The sum of the first five whole numbers is 10.
What to whole numbers have a sum of 12 and quotient of 3?
What to whole numbers have a sum of 12 and quotient of 3?
Find three consecutive whole numbers such that the sum of the first two numbers equals the third number?
The three consecutive whole numbers you are looking for are 1, 2, and 3. The sum of the first two numbers, 1 + 2 = 3.
How do you find the sum of all the whole numbers between any two whole numbers?
You know that sum of the first n whole numbers is n(n+1)/2. ( it is the same as the first n natural numbers since the zero does not add anything) So lets say you want the sum of all the whole numbers between 3 and 10. ( I made it easy to illustrate the idea.) The sum of the whole numbers between 0 and 3 is 3(4)/2=6 The sum of the whole numbers between 0 and 10 is 10(11)/2=55 So the sum of the whole numbers between 3 and 10 is the (sum of the whole number between 0 and 10) -(sum of whole numbers between 0 and 3) which is 55-6=49 So in general, for whole numbers m and n with m
When all addends are about the same you can use to estimate their sum.?
you can use whole numbers
When is the sum of 2 numbers a whole number?
The sum of two numbers is a whole number if both of the numbers are whole numbers, or if the sum of two fractions can be simplified to a whole number.
What is the sum of all whole numbers 1 to 100?
5050
What is the sum of 14 in whole numbers?
The sum of the first 14 in whole numbers is 91.
What numbers from 1 to 36 can be written as the sum of consecutive whole numbers?
All the odd numbers.
What is the sum of all the whole numbers below 100?
The total of all of the numbers from 1 to 99 is 4950.
What is the Sum of the first thousand whole numbers?
The sum of the first 1,000 whole numbers is 499,500.
How do you find the sum of the whole numbers 1 through 10?
Add them up.
How can you express (12 4 16) as a multiple of a sum of whole numbers with no common factor?
It is not possible to express something as a sum of whole numbers with no common factor. All whole numbers have at least 1 as a common factor.
The product of fifteen consecutive whole numbers is 0 what the greatest possible sum of the whole numbers?
For the product to be zero, one of the numbers must be 0. So the question is to find the maximum sum for fifteen consecutive whole numbers, INCLUDING 0. This is clearly achived by the numbers 0 to 14 (inclusive), whose sum is 105.
What name is given to all the numbers that can be expressed as the sum of two consecutive whole numbers?
It is called a whole consecutive number.
