47.9 Plus 42 Addition :

Number 1	Number 2	Answer
47.9	42	89.9

How to calculate 47.9 plus 42 ?

Let's break down the addition of 47.9 and 4200 step by step:

   47.9      <-- 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.

   47.9
+  4200
---------
     9


    Add the digits in the rightmost column:
        7 + 2 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   47.9
+  4200
---------
     9.9


    Add the digits in the rightmost column:
        4 + 4 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   47.9
+  4200
---------
     89.9

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

The final result is 89.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
48	45	93	48 plus 45
48.1	48	96.1	48.1 plus 48
48.2	56	104.2	48.2 plus 56
0.4	1.2	1.6	0.4 plus 1.2
3.7	0.7	4.4	3.7 plus 0.7
4.9	8.6	13.5	4.9 plus 8.6