What two numbers add up to 2240?

There are infinite combinations of two numbers that add up to 2240. Here are some examples using negative numbers:

-1 + 2241 = 2240
-2 + 2242 = 2240
-3 + 2243 = 2240
...

Here are some examples using two fractions that will add up to 2240:

2240/2 + 2240/2 = 2240
4480/3 + 2240/3 = 2240
6720/4 + 2240/4 = 2240
...

And here are some examples using two decimal numbers that will add up to 2240:

1.25 + 2238.75 = 2240
2.50 + 2237.5 = 2240
3.75 + 2236.25 = 2240
...

As you can see from the lists above, it can go on forever. However, when answering "What two numbers add up to 2240?", it may be more interesting to set some criteria to limit the result. We will set the follow criteria:

1) Only positive whole numbers can add up to 2240. (0 is not a positive or negative number and should not be included.)

2) Since a+b=29 is the same as b+a=29, we should only list it once.

Now, the answer to "What two numbers add up to 2240?" has 1120 answers:

1 + 2239 = 2240
2 + 2238 = 2240
3 + 2237 = 2240
.
.
1118 + 1122 = 2240
1119 + 1121 = 2240
1120 + 1120 = 2240

We have truncated the list above due to space, but you may be interested to know that we calculated the number of answers by dividing 2240 by 2 and then rounded down to the nearest whole number if necessary.

Numbers That Add Up To Calculator
Submit another "What two numbers add up to x?" problem here.

What two numbers add up to 2241?
Here is the next problem on our list that we answered and explained in a similar fashion.