25.9 Plus 42 Addition :

Number 1	Number 2	Answer
25.9	42	67.9

How to calculate 25.9 plus 42 ?

Let's break down the addition of 25.9 and 4200 step by step:

   25.9      <-- Start with the rightmost column
+  4200
---------

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

   25.9
+  4200
---------
     9


    Add the digits in the rightmost column:
        5 + 2 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   25.9
+  4200
---------
     7.9


    Add the digits in the rightmost column:
        2 + 4 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   25.9
+  4200
---------
     67.9

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

The final result is 67.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
26	51	77	26 plus 51
26.1	57	83.1	26.1 plus 57
26.2	59	85.2	26.2 plus 59
7.3	7.7	15	7.3 plus 7.7
9.2	5.7	14.9	9.2 plus 5.7
6.7	9.6	16.3	6.7 plus 9.6