4.2 Plus 125.1 Addition :

Number 1	Number 2	Answer
4.2	125.1	129.3

How to calculate 4.2 plus 125.1 ?

Let's break down the addition of 004.2 and 125.1 step by step:

   004.2      <-- Start with the rightmost column
+  125.1
---------

    Add the digits in the rightmost column:
        2 + 1 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   004.2
+  125.1
---------
     3


    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
+  125.1
---------
     9.3


    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
+  125.1
---------
     29.3


    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
+  125.1
---------
     129.3

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

The final result is 129.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4.3	133.1	137.4	4.3 plus 133.1
4.4	142.1	146.5	4.4 plus 142.1
4.5	144.1	148.6	4.5 plus 144.1
6.8	4.9	11.7	6.8 plus 4.9
5.9	7.8	13.7	5.9 plus 7.8
9.4	3.4	12.8	9.4 plus 3.4