20.4 Plus 122 Addition :

Number 1	Number 2	Answer
20.4	122	142.4

How to calculate 20.4 plus 122 ?

Let's break down the addition of 020.4 and 12200 step by step:

   020.4      <-- Start with the rightmost column
+  12200
---------

    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
+  12200
---------
     4


    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
+  12200
---------
     2.4


    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
+  12200
---------
     42.4


    Add the digits in the rightmost column:
        0 + 1 + 0 = 1
        Write down 1 in the rightmost column, carry over 0 to the next column.

   020.4
+  12200
---------
     142.4

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

The final result is 142.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	128	148.5	20.5 plus 128
20.6	132	152.6	20.6 plus 132
20.7	136	156.7	20.7 plus 136
2.2	3.5	5.7	2.2 plus 3.5
7.6	3.1	10.7	7.6 plus 3.1
6.2	7.6	13.8	6.2 plus 7.6