20.4 Plus 454.2 Addition :

Number 1	Number 2	Answer
20.4	454.2	474.6

How to calculate 20.4 plus 454.2 ?

Let's break down the addition of 020.4 and 454.2 step by step:

   020.4      <-- Start with the rightmost column
+  454.2
---------

    Add the digits in the rightmost column:
        4 + 2 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   020.4
+  454.2
---------
     6


    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
+  454.2
---------
     4.6


    Add the digits in the rightmost column:
        2 + 5 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   020.4
+  454.2
---------
     74.6


    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
+  454.2
---------
     474.6

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

The final result is 474.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	462.2	482.7	20.5 plus 462.2
20.6	463.2	483.8	20.6 plus 463.2
20.7	464.2	484.9	20.7 plus 464.2
6	9.8	15.8	6 plus 9.8
0.9	4.2	5.1	0.9 plus 4.2
4.4	4.5	8.9	4.4 plus 4.5