0.4 Plus 8.7 Addition :

Number 1	Number 2	Answer
0.4	8.7	9.1

How to calculate 0.4 plus 8.7 ?

Let's break down the addition of 0.4 and 8.7 step by step:

   0.4      <-- Start with the rightmost column
+  8.7
---------

    Add the digits in the rightmost column:
        4 + 7 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   0.4
+  8.7
---------
     1


    Add the digits in the rightmost column:
        0 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   0.4
+  8.7
---------
     9.1

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

The final result is 9.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
0.5	16.7	17.2	0.5 plus 16.7
0.6	23.7	24.3	0.6 plus 23.7
0.7	28.7	29.4	0.7 plus 28.7
0.3	4	4.3	0.3 plus 4
5.9	7.3	13.2	5.9 plus 7.3
8.4	2.1	10.5	8.4 plus 2.1