8.7 Plus 428.8 Addition :

Number 1	Number 2	Answer
8.7	428.8	437.5

How to calculate 8.7 plus 428.8 ?

Let's break down the addition of 008.7 and 428.8 step by step:

   008.7      <-- Start with the rightmost column
+  428.8
---------

    Add the digits in the rightmost column:
        7 + 8 + 1 = 15
        Write down 5 in the rightmost column, carry over 1 to the next column.

   008.7
+  428.8
---------
     5


    Add the digits in the rightmost column:
        8 + 8 + 1 = 17
        Write down 7 in the rightmost column, carry over 1 to the next column.

   008.7
+  428.8
---------
     7.5


    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
+  428.8
---------
     37.5


    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
+  428.8
---------
     437.5

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

The final result is 437.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	431.8	440.6	8.8 plus 431.8
8.9	439.8	448.7	8.9 plus 439.8
9	448.8	457.8	9 plus 448.8
5.4	9.7	15.1	5.4 plus 9.7
1.1	2.9	4	1.1 plus 2.9
5.7	8.4	14.1	5.7 plus 8.4