4.2 Plus 125 Addition :

Number 1	Number 2	Answer
4.2	125	129.2

How to calculate 4.2 plus 125 ?

Let's break down the addition of 004.2 and 12500 step by step:

   004.2      <-- Start with the rightmost column
+  12500
---------

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

   004.2
+  12500
---------
     2


    Add the digits in the rightmost column:
        4 + 5 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   004.2
+  12500
---------
     9.2


    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.

   004.2
+  12500
---------
     29.2


    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.

   004.2
+  12500
---------
     129.2

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

The final result is 129.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4.3	128	132.3	4.3 plus 128
4.4	129	133.4	4.4 plus 129
4.5	134	138.5	4.5 plus 134
7.4	2.8	10.2	7.4 plus 2.8
5	2.3	7.3	5 plus 2.3
1.1	6.4	7.5	1.1 plus 6.4