What two numbers add up to 605?

There are infinite combinations of two numbers that add up to 605. Here are some examples using negative numbers:

-1 + 606 = 605
-2 + 607 = 605
-3 + 608 = 605
...

Here are some examples using two fractions that will add up to 605:

605/2 + 605/2 = 605
1210/3 + 605/3 = 605
1815/4 + 605/4 = 605
...

And here are some examples using two decimal numbers that will add up to 605:

1.25 + 603.75 = 605
2.50 + 602.5 = 605
3.75 + 601.25 = 605
...

As you can see from the lists above, it can go on forever. However, when answering "What two numbers add up to 605?", 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 605. (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 605?" has 302 answers:

1 + 604 = 605
2 + 603 = 605
3 + 602 = 605
.
.
300 + 305 = 605
301 + 304 = 605
302 + 303 = 605

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 605 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 606?
Here is the next problem on our list that we answered and explained in a similar fashion.