20.4 Plus 47 Addition :

Number 1	Number 2	Answer
20.4	47	67.4

How to calculate 20.4 plus 47 ?

Let's break down the addition of 20.4 and 4700 step by step:

   20.4      <-- Start with the rightmost column
+  4700
---------

    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.

   20.4
+  4700
---------
     4


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

   20.4
+  4700
---------
     7.4


    Add the digits in the rightmost column:
        2 + 4 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   20.4
+  4700
---------
     67.4

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

The final result is 67.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	52	72.5	20.5 plus 52
20.6	61	81.6	20.6 plus 61
20.7	62	82.7	20.7 plus 62
0.4	9.4	9.8	0.4 plus 9.4
2.8	3	5.8	2.8 plus 3
3.6	5.9	9.5	3.6 plus 5.9