What is the sum of 19 and 68?

To find the sum of 19 and 68, you simply add the two numbers together.

Starting with 19, when you add 68, you can break it down into smaller steps for clarity:

1. Add 19 + 60 (which is a part of 68) to get 79.

2. Then add the remaining 8 from 68 to 79.

So, 79 + 8 equals 87.

Therefore, the sum of 19 and 68 is indeed 87, making the correct answer the option that states this sum. This method of breaking down the addition can help ensure accuracy and also allows for easier mental calculations.