87.8 Plus 422 Addition :

Number 1	Number 2	Answer
87.8	422	509.8

How to calculate 87.8 plus 422 ?

Let's break down the addition of 087.8 and 42200 step by step:

   087.8      <-- Start with the rightmost column
+  42200
---------

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

   087.8
+  42200
---------
     8


    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.

   087.8
+  42200
---------
     9.8


    Add the digits in the rightmost column:
        8 + 2 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   087.8
+  42200
---------
     09.8


    Add the digits in the rightmost column:
        0 + 4 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   087.8
+  42200
---------
     509.8

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

The final result is 509.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
87.9	426	513.9	87.9 plus 426
88	429	517	88 plus 429
88.1	433	521.1	88.1 plus 433
3.8	2.9	6.7	3.8 plus 2.9
0.7	6.4	7.1	0.7 plus 6.4
2.3	0.4	2.7	2.3 plus 0.4