Question

45.9 + 270 step by step

Answer 1

315.9

Explanation:

simply add the tenths digits and ones digits

Answer 2

1. Align the decimal points:

45.9

+ 270

-------

2. Add the numbers in the rightmost column, which is the ones place:

9 + 0 = 9

3. Move to the next column, which is the tens place:

5 + 7 = 12. Write down the 2 and carry over the 1 to the next column.

4. Add the numbers in the next column, which is the hundreds place:

1 (carried over) + 4 + 2 = 7

5. Finally, write down the sum of the three columns:

7

12

+ 9

------

315.9

So, 45.9 + 270 equals 315.9.

Explanation: