100.7 Plus 2121 Addition :

Number 1	Number 2	Answer
100.7	2121	2221.7

How to calculate 100.7 plus 2121 ?

Let's break down the addition of 0100.7 and 212100 step by step:

   0100.7      <-- Start with the rightmost column
+  212100
---------

    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.

   0100.7
+  212100
---------
     7


    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.

   0100.7
+  212100
---------
     1.7


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

   0100.7
+  212100
---------
     21.7


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

   0100.7
+  212100
---------
     221.7


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

   0100.7
+  212100
---------
     2221.7

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

The final result is 2221.7.

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Number 1	Number 2	ANSWER:	HOW TO ?
100.8	2125	2225.8	100.8 plus 2125
100.9	2126	2226.9	100.9 plus 2126
101	2128	2229	101 plus 2128
7.5	2	9.5	7.5 plus 2
2.6	2.4	5	2.6 plus 2.4
8.1	4.1	12.2	8.1 plus 4.1