8.7 Plus 42.9 Addition :

Number 1	Number 2	Answer
8.7	42.9	51.6

How to calculate 8.7 plus 42.9 ?

Let's break down the addition of 08.7 and 42.9 step by step:

   08.7      <-- Start with the rightmost column
+  42.9
---------

    Add the digits in the rightmost column:
        7 + 9 + 1 = 16
        Write down 6 in the rightmost column, carry over 1 to the next column.

   08.7
+  42.9
---------
     6


    Add the digits in the rightmost column:
        8 + 2 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   08.7
+  42.9
---------
     1.6


    Add the digits in the rightmost column:
        0 + 4 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   08.7
+  42.9
---------
     51.6

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

The final result is 51.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	49.9	58.7	8.8 plus 49.9
8.9	56.9	65.8	8.9 plus 56.9
9	57.9	66.9	9 plus 57.9
4.2	1	5.2	4.2 plus 1
1.3	0.2	1.5	1.3 plus 0.2
3.2	8.7	11.9	3.2 plus 8.7