20.7 Plus 400.3 Addition :

Number 1	Number 2	Answer
20.7	400.3	421

How to calculate 20.7 plus 400.3 ?

Let's break down the addition of 020.7 and 400.3 step by step:

   020.7      <-- Start with the rightmost column
+  400.3
---------

    Add the digits in the rightmost column:
        7 + 3 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   020.7
+  400.3
---------
     0


    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
+  400.3
---------
     1.0


    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
+  400.3
---------
     21.0


    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
+  400.3
---------
     421.0

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

The final result is 421.0.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.8	404.3	425.1	20.8 plus 404.3
20.9	409.3	430.2	20.9 plus 409.3
21	416.3	437.3	21 plus 416.3
3.6	6.5	10.1	3.6 plus 6.5
5.2	9.8	15	5.2 plus 9.8
2	6.3	8.3	2 plus 6.3