70.4 Plus 428 Addition :

Number 1	Number 2	Answer
70.4	428	498.4

How to calculate 70.4 plus 428 ?

Let's break down the addition of 070.4 and 42800 step by step:

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

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

   070.4
+  42800
---------
     4


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

   070.4
+  42800
---------
     8.4


    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.

   070.4
+  42800
---------
     98.4


    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.

   070.4
+  42800
---------
     498.4

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

The final result is 498.4.

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70.5	434	504.5	70.5 plus 434
70.6	439	509.6	70.6 plus 439
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9.9	2.1	12	9.9 plus 2.1
9.2	7.7	16.9	9.2 plus 7.7
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