8.7 Plus 424.2 Addition :

Number 1	Number 2	Answer
8.7	424.2	432.9

How to calculate 8.7 plus 424.2 ?

Let's break down the addition of 008.7 and 424.2 step by step:

   008.7      <-- Start with the rightmost column
+  424.2
---------

    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.

   008.7
+  424.2
---------
     9


    Add the digits in the rightmost column:
        8 + 4 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   008.7
+  424.2
---------
     2.9


    Add the digits in the rightmost column:
        0 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   008.7
+  424.2
---------
     32.9


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

   008.7
+  424.2
---------
     432.9

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

The final result is 432.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	433.2	442	8.8 plus 433.2
8.9	439.2	448.1	8.9 plus 439.2
9	442.2	451.2	9 plus 442.2
5.1	0.7	5.8	5.1 plus 0.7
0.3	6	6.3	0.3 plus 6
8.3	3.4	11.7	8.3 plus 3.4