3.8 Plus 20.9 Addition :

Number 1	Number 2	Answer
3.8	20.9	24.7

How to calculate 3.8 plus 20.9 ?

Let's break down the addition of 03.8 and 20.9 step by step:

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

    Add the digits in the rightmost column:
        8 + 9 + 1 = 17
        Write down 7 in the rightmost column, carry over 1 to the next column.

   03.8
+  20.9
---------
     7


    Add the digits in the rightmost column:
        3 + 0 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   03.8
+  20.9
---------
     4.7


    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.

   03.8
+  20.9
---------
     24.7

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

The final result is 24.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.9	27.9	31.8	3.9 plus 27.9
4	32.9	36.9	4 plus 32.9
4.1	35.9	40	4.1 plus 35.9
8.3	1.2	9.5	8.3 plus 1.2
9.9	0.2	10.1	9.9 plus 0.2
0.9	2	2.9	0.9 plus 2