8.7 Plus 424 Addition :

Number 1	Number 2	Answer
8.7	424	432.7

How to calculate 8.7 plus 424 ?

Let's break down the addition of 008.7 and 42400 step by step:

   008.7      <-- Start with the rightmost column
+  42400
---------

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

   008.7
+  42400
---------
     7


    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
+  42400
---------
     2.7


    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
+  42400
---------
     32.7


    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
+  42400
---------
     432.7

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

The final result is 432.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	431	439.8	8.8 plus 431
8.9	440	448.9	8.9 plus 440
9	447	456	9 plus 447
6.7	4.8	11.5	6.7 plus 4.8
4.9	0.9	5.8	4.9 plus 0.9
4.3	0.4	4.7	4.3 plus 0.4