4.6 Plus 20.9 Addition :

Number 1	Number 2	Answer
4.6	20.9	25.5

How to calculate 4.6 plus 20.9 ?

Let's break down the addition of 04.6 and 20.9 step by step:

   04.6      <-- Start with the rightmost column
+  20.9
---------

    Add the digits in the rightmost column:
        6 + 9 + 1 = 15
        Write down 5 in the rightmost column, carry over 1 to the next column.

   04.6
+  20.9
---------
     5


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

   04.6
+  20.9
---------
     5.5


    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.

   04.6
+  20.9
---------
     25.5

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

The final result is 25.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4.7	21.9	26.6	4.7 plus 21.9
4.8	24.9	29.7	4.8 plus 24.9
4.9	30.9	35.8	4.9 plus 30.9
9.5	5.5	15	9.5 plus 5.5
6.8	8.9	15.7	6.8 plus 8.9
7	3.5	10.5	7 plus 3.5