20.7 Plus 400.6 Addition :

Number 1	Number 2	Answer
20.7	400.6	421.3

How to calculate 20.7 plus 400.6 ?

Let's break down the addition of 020.7 and 400.6 step by step:

   020.7      <-- Start with the rightmost column
+  400.6
---------

    Add the digits in the rightmost column:
        7 + 6 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   020.7
+  400.6
---------
     3


    Add the digits in the rightmost column:
        0 + 0 + 0 = 1
        Write down 1 in the rightmost column, carry over 0 to the next column.

   020.7
+  400.6
---------
     1.3


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

   020.7
+  400.6
---------
     21.3


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

   020.7
+  400.6
---------
     421.3

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

The final result is 421.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.8	406.6	427.4	20.8 plus 406.6
20.9	409.6	430.5	20.9 plus 409.6
21	412.6	433.6	21 plus 412.6
6.7	0.7	7.4	6.7 plus 0.7
5.5	3	8.5	5.5 plus 3
0.8	2.6	3.4	0.8 plus 2.6