21.7 Plus 1020.4 Addition :

Number 1	Number 2	Answer
21.7	1020.4	1042.1

How to calculate 21.7 plus 1020.4 ?

Let's break down the addition of 0021.7 and 1020.4 step by step:

   0021.7      <-- Start with the rightmost column
+  1020.4
---------

    Add the digits in the rightmost column:
        7 + 4 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   0021.7
+  1020.4
---------
     1


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

   0021.7
+  1020.4
---------
     2.1


    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.

   0021.7
+  1020.4
---------
     42.1


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

   0021.7
+  1020.4
---------
     042.1


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

   0021.7
+  1020.4
---------
     1042.1

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

The final result is 1042.1.

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Number 1	Number 2	ANSWER:	HOW TO ?
21.8	1027.4	1049.2	21.8 plus 1027.4
21.9	1034.4	1056.3	21.9 plus 1034.4
22	1039.4	1061.4	22 plus 1039.4
9.1	2.1	11.2	9.1 plus 2.1
1.7	1.7	3.4	1.7 plus 1.7
6	9.1	15.1	6 plus 9.1