3.4 Plus 120 Addition :

Number 1	Number 2	Answer
3.4	120	123.4

How to calculate 3.4 plus 120 ?

Let's break down the addition of 003.4 and 12000 step by step:

   003.4      <-- 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.

   003.4
+  12000
---------
     4


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

   003.4
+  12000
---------
     3.4


    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.

   003.4
+  12000
---------
     23.4


    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.

   003.4
+  12000
---------
     123.4

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

The final result is 123.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.5	128	131.5	3.5 plus 128
3.6	133	136.6	3.6 plus 133
3.7	137	140.7	3.7 plus 137
6.3	2.1	8.4	6.3 plus 2.1
3.6	2	5.6	3.6 plus 2
5	2.8	7.8	5 plus 2.8