20.2 Plus 400 Addition :

Number 1	Number 2	Answer
20.2	400	420.2

How to calculate 20.2 plus 400 ?

Let's break down the addition of 020.2 and 40000 step by step:

   020.2      <-- Start with the rightmost column
+  40000
---------

    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.

   020.2
+  40000
---------
     2


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

   020.2
+  40000
---------
     0.2


    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.

   020.2
+  40000
---------
     20.2


    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.

   020.2
+  40000
---------
     420.2

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

The final result is 420.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.3	409	429.3	20.3 plus 409
20.4	418	438.4	20.4 plus 418
20.5	421	441.5	20.5 plus 421
1.8	8	9.8	1.8 plus 8
9.5	9.1	18.6	9.5 plus 9.1
2.4	5.2	7.6	2.4 plus 5.2