7.8 Plus 45 Addition :

Number 1	Number 2	Answer
7.8	45	52.8

How to calculate 7.8 plus 45 ?

Let's break down the addition of 07.8 and 4500 step by step:

   07.8      <-- 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.

   07.8
+  4500
---------
     8


    Add the digits in the rightmost column:
        7 + 5 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   07.8
+  4500
---------
     2.8


    Add the digits in the rightmost column:
        0 + 4 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   07.8
+  4500
---------
     52.8

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

The final result is 52.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7.9	50	57.9	7.9 plus 50
8	51	59	8 plus 51
8.1	55	63.1	8.1 plus 55
3.3	7.5	10.8	3.3 plus 7.5
6.4	5.2	11.6	6.4 plus 5.2
9.9	5.8	15.7	9.9 plus 5.8