20.4 Plus 120 Addition :

Number 1	Number 2	Answer
20.4	120	140.4

How to calculate 20.4 plus 120 ?

Let's break down the addition of 020.4 and 12000 step by step:

   020.4      <-- Start with the rightmost column
+  12000
---------

    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
+  12000
---------
     4


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

   020.4
+  12000
---------
     0.4


    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
+  12000
---------
     40.4


    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
+  12000
---------
     140.4

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

The final result is 140.4.

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	139	159.7	20.7 plus 139
8	9.3	17.3	8 plus 9.3
8.8	0.2	9	8.8 plus 0.2
1.7	2.8	4.5	1.7 plus 2.8