20.4 Plus 438.4 Addition :

Number 1	Number 2	Answer
20.4	438.4	458.8

How to calculate 20.4 plus 438.4 ?

Let's break down the addition of 020.4 and 438.4 step by step:

   020.4      <-- Start with the rightmost column
+  438.4
---------

    Add the digits in the rightmost column:
        4 + 4 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   020.4
+  438.4
---------
     8


    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
+  438.4
---------
     8.8


    Add the digits in the rightmost column:
        2 + 3 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   020.4
+  438.4
---------
     58.8


    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
+  438.4
---------
     458.8

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

The final result is 458.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	439.4	459.9	20.5 plus 439.4
20.6	440.4	461	20.6 plus 440.4
20.7	442.4	463.1	20.7 plus 442.4
6.1	1.8	7.9	6.1 plus 1.8
5.9	7.7	13.6	5.9 plus 7.7
3	2.3	5.3	3 plus 2.3