8.7 Plus 428 Addition :

Number 1	Number 2	Answer
8.7	428	436.7

How to calculate 8.7 plus 428 ?

Let's break down the addition of 008.7 and 42800 step by step:

   008.7      <-- Start with the rightmost column
+  42800
---------

    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
+  42800
---------
     7


    Add the digits in the rightmost column:
        8 + 8 + 1 = 16
        Write down 6 in the rightmost column, carry over 1 to the next column.

   008.7
+  42800
---------
     6.7


    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
+  42800
---------
     36.7


    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
+  42800
---------
     436.7

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

The final result is 436.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	432	440.8	8.8 plus 432
8.9	441	449.9	8.9 plus 441
9	448	457	9 plus 448
6.7	7	13.7	6.7 plus 7
3	6.3	9.3	3 plus 6.3
9.1	1.9	11	9.1 plus 1.9