To find the sum of the numbers 6.68 and 0.8, we simply need to add them together mathematically. Here’s how it’s done:
First, let’s align the numbers properly, taking care to position the decimal points:
6.68 + 0.80 ------
Now, we can proceed to add the numbers column by column, starting from the right:
- In the hundredths column, we have 8 + 0, which equals 8.
- In the tenths column, we have 6 + 8. Since 6 + 8 equals 14, we write down 4 and carry over 1 to the next column.
- In the units column, we have 6 + 0 + 1 (the carry we brought over), which equals 7.
Putting it all together, the sum of 6.68 and 0.80 is:
7.48 ------
Therefore, the sum of 6.68 and 0.8 is 7.48.