4.5 Plus 20.4 Addition :

Number 1	Number 2	Answer
4.5	20.4	24.9

How to calculate 4.5 plus 20.4 ?

Let's break down the addition of 04.5 and 20.4 step by step:

   04.5      <-- Start with the rightmost column
+  20.4
---------

    Add the digits in the rightmost column:
        5 + 4 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   04.5
+  20.4
---------
     9


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

   04.5
+  20.4
---------
     4.9


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

   04.5
+  20.4
---------
     24.9

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

The final result is 24.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4.6	27.4	32	4.6 plus 27.4
4.7	36.4	41.1	4.7 plus 36.4
4.8	37.4	42.2	4.8 plus 37.4
3	7.7	10.7	3 plus 7.7
2.6	5.9	8.5	2.6 plus 5.9
4.7	3	7.7	4.7 plus 3