20.4 Plus 422.5 Addition :

Number 1	Number 2	Answer
20.4	422.5	442.9

How to calculate 20.4 plus 422.5 ?

Let's break down the addition of 020.4 and 422.5 step by step:

   020.4      <-- Start with the rightmost column
+  422.5
---------

    Add the digits in the rightmost column:
        4 + 5 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   020.4
+  422.5
---------
     9


    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.

   020.4
+  422.5
---------
     2.9


    Add the digits in the rightmost column:
        2 + 2 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   020.4
+  422.5
---------
     42.9


    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.

   020.4
+  422.5
---------
     442.9

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

The final result is 442.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	429.5	450	20.5 plus 429.5
20.6	437.5	458.1	20.6 plus 437.5
20.7	446.5	467.2	20.7 plus 446.5
5.2	8.5	13.7	5.2 plus 8.5
2.2	5.8	8	2.2 plus 5.8
3.2	8.8	12	3.2 plus 8.8