21.5 Plus 102 Addition :

Number 1	Number 2	Answer
21.5	102	123.5

How to calculate 21.5 plus 102 ?

Let's break down the addition of 021.5 and 10200 step by step:

   021.5      <-- Start with the rightmost column
+  10200
---------

    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
+  10200
---------
     5


    Add the digits in the rightmost column:
        1 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   021.5
+  10200
---------
     3.5


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

   021.5
+  10200
---------
     23.5


    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.

   021.5
+  10200
---------
     123.5

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

The final result is 123.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.6	110	131.6	21.6 plus 110
21.7	119	140.7	21.7 plus 119
21.8	124	145.8	21.8 plus 124
7.7	8.5	16.2	7.7 plus 8.5
6.9	2	8.9	6.9 plus 2
3.3	0.5	3.8	3.3 plus 0.5