21.5 Plus 424 Addition :

Number 1	Number 2	Answer
21.5	424	445.5

How to calculate 21.5 plus 424 ?

Let's break down the addition of 021.5 and 42400 step by step:

   021.5      <-- Start with the rightmost column
+  42400
---------

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

   021.5
+  42400
---------
     5


    Add the digits in the rightmost column:
        1 + 4 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   021.5
+  42400
---------
     5.5


    Add the digits in the rightmost column:
        2 + 2 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   021.5
+  42400
---------
     45.5


    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.

   021.5
+  42400
---------
     445.5

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

The final result is 445.5.

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Number 1	Number 2	ANSWER:	HOW TO ?
21.6	429	450.6	21.6 plus 429
21.7	436	457.7	21.7 plus 436
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1.9	9.2	11.1	1.9 plus 9.2
2.8	4.6	7.4	2.8 plus 4.6
6	4.7	10.7	6 plus 4.7