4.7 Plus 4.2 Addition :

Number 1	Number 2	Answer
4.7	4.2	8.9

How to calculate 4.7 plus 4.2 ?

Let's break down the addition of 4.7 and 4.2 step by step:

   4.7      <-- Start with the rightmost column
+  4.2
---------

    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.

   4.7
+  4.2
---------
     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.

   4.7
+  4.2
---------
     8.9

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

The final result is 8.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4.8	5.2	10	4.8 plus 5.2
4.9	6.2	11.1	4.9 plus 6.2
5	11.2	16.2	5 plus 11.2
2.1	9.8	11.9	2.1 plus 9.8
5.4	8.3	13.7	5.4 plus 8.3
8.5	8.8	17.3	8.5 plus 8.8