8.7 Plus 422.2 Addition :

Number 1	Number 2	Answer
8.7	422.2	430.9

How to calculate 8.7 plus 422.2 ?

Let's break down the addition of 008.7 and 422.2 step by step:

   008.7      <-- Start with the rightmost column
+  422.2
---------

    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
+  422.2
---------
     9


    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.

   008.7
+  422.2
---------
     0.9


    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
+  422.2
---------
     30.9


    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
+  422.2
---------
     430.9

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

The final result is 430.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	429.2	438	8.8 plus 429.2
8.9	434.2	443.1	8.9 plus 434.2
9	438.2	447.2	9 plus 438.2
4.4	1.6	6	4.4 plus 1.6
9.9	9.2	19.1	9.9 plus 9.2
4.4	3.6	8	4.4 plus 3.6