8.7 Plus 422 Addition :

Number 1	Number 2	Answer
8.7	422	430.7

How to calculate 8.7 plus 422 ?

Let's break down the addition of 008.7 and 42200 step by step:

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

    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
+  42200
---------
     7


    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
+  42200
---------
     0.7


    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
+  42200
---------
     30.7


    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
+  42200
---------
     430.7

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

The final result is 430.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	427	435.8	8.8 plus 427
8.9	434	442.9	8.9 plus 434
9	443	452	9 plus 443
3.8	5	8.8	3.8 plus 5
2.3	8.9	11.2	2.3 plus 8.9
8.6	1.9	10.5	8.6 plus 1.9