4.2 Plus 13.7 Addition :

Number 1	Number 2	Answer
4.2	13.7	17.9

How to calculate 4.2 plus 13.7 ?

Let's break down the addition of 04.2 and 13.7 step by step:

   04.2      <-- Start with the rightmost column
+  13.7
---------

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

   04.2
+  13.7
---------
     9


    Add the digits in the rightmost column:
        4 + 3 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   04.2
+  13.7
---------
     7.9


    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.

   04.2
+  13.7
---------
     17.9

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

The final result is 17.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4.3	20.7	25	4.3 plus 20.7
4.4	28.7	33.1	4.4 plus 28.7
4.5	34.7	39.2	4.5 plus 34.7
3.7	5.7	9.4	3.7 plus 5.7
9.8	7	16.8	9.8 plus 7
0.4	4.3	4.7	0.4 plus 4.3