20.5 Plus 402 Addition :

Number 1	Number 2	Answer
20.5	402	422.5

How to calculate 20.5 plus 402 ?

Let's break down the addition of 020.5 and 40200 step by step:

   020.5      <-- Start with the rightmost column
+  40200
---------

    Add the digits in the rightmost column:
        5 + 0 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   020.5
+  40200
---------
     5


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

   020.5
+  40200
---------
     2.5


    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.

   020.5
+  40200
---------
     22.5


    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.

   020.5
+  40200
---------
     422.5

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

The final result is 422.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.6	411	431.6	20.6 plus 411
20.7	418	438.7	20.7 plus 418
20.8	421	441.8	20.8 plus 421
4.9	0.2	5.1	4.9 plus 0.2
2.6	3.4	6	2.6 plus 3.4
9.4	7.6	17	9.4 plus 7.6