20.4 Plus 428 Addition :

Number 1	Number 2	Answer
20.4	428	448.4

How to calculate 20.4 plus 428 ?

Let's break down the addition of 020.4 and 42800 step by step:

   020.4      <-- Start with the rightmost column
+  42800
---------

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

   020.4
+  42800
---------
     4


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

   020.4
+  42800
---------
     8.4


    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
+  42800
---------
     48.4


    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
+  42800
---------
     448.4

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

The final result is 448.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	433	453.5	20.5 plus 433
20.6	441	461.6	20.6 plus 441
20.7	447	467.7	20.7 plus 447
5.6	6.9	12.5	5.6 plus 6.9
7.4	0.4	7.8	7.4 plus 0.4
2.4	6.7	9.1	2.4 plus 6.7