What is 22/22 + 3/7?

Here's how you add

Step 1

Of course, you can't add two fractions if the denominators (bottom numbers) don't match. To get a common denominator, multiply the denominators together. Then we fix the numerators by multiplying each one by their other term's denominator.

Now you multiply 22 by 7, and get 154, then we multiply 22 by 7 and get 154.

Do the same for the second term. We multiply 3 by 22, and get 66, then multiply 22 by 7 and get 154.

The problem now has new fractions to add:

Step 2

Since our denominators match, we can add the numerators.

154 + 66 = 220

The sum we get is

Step 3

The last step is to reduce the fraction if we can.

To find out, we try dividing it by 2...

Are both the numerator and the denominator evenly divisible by 2? Yes! So we reduce it:

Let's try dividing by that again...

Nope! So now we try the next greatest prime number, 3...

Nope! So now we try the next greatest prime number, 5...

Nope! So now we try the next greatest prime number, 7...

Nope! So now we try the next greatest prime number, 11...

Are both the numerator and the denominator evenly divisible by 11? Yes! So we reduce it:

Let's try dividing by that again...

No good. 11 is larger than 10. So we're done reducing.

There you have it! Here's the final answer to 22/22 + 3/7