21.2 Plus 407 Addition :

Number 1	Number 2	Answer
21.2	407	428.2

How to calculate 21.2 plus 407 ?

Let's break down the addition of 021.2 and 40700 step by step:

   021.2      <-- Start with the rightmost column
+  40700
---------

    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.

   021.2
+  40700
---------
     2


    Add the digits in the rightmost column:
        1 + 7 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   021.2
+  40700
---------
     8.2


    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.

   021.2
+  40700
---------
     28.2


    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.

   021.2
+  40700
---------
     428.2

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

The final result is 428.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.3	416	437.3	21.3 plus 416
21.4	417	438.4	21.4 plus 417
21.5	420	441.5	21.5 plus 420
6.7	7.7	14.4	6.7 plus 7.7
5.6	0.3	5.9	5.6 plus 0.3
3.1	1	4.1	3.1 plus 1