2.8 Plus 45 Addition :

Number 1	Number 2	Answer
2.8	45	47.8

How to calculate 2.8 plus 45 ?

Let's break down the addition of 02.8 and 4500 step by step:

   02.8      <-- Start with the rightmost column
+  4500
---------

    Add the digits in the rightmost column:
        8 + 0 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   02.8
+  4500
---------
     8


    Add the digits in the rightmost column:
        2 + 5 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   02.8
+  4500
---------
     7.8


    Add the digits in the rightmost column:
        0 + 4 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   02.8
+  4500
---------
     47.8

    Continue to the left:
        There are no more columns to the left.

The final result is 47.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
2.9	46	48.9	2.9 plus 46
3	47	50	3 plus 47
3.1	48	51.1	3.1 plus 48
0.6	0.2	0.8	0.6 plus 0.2
8.2	2.4	10.6	8.2 plus 2.4
8.7	9.5	18.2	8.7 plus 9.5