3.5 Plus 21.7 Addition :

Number 1	Number 2	Answer
3.5	21.7	25.2

How to calculate 3.5 plus 21.7 ?

Let's break down the addition of 03.5 and 21.7 step by step:

   03.5      <-- Start with the rightmost column
+  21.7
---------

    Add the digits in the rightmost column:
        5 + 7 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   03.5
+  21.7
---------
     2


    Add the digits in the rightmost column:
        3 + 1 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   03.5
+  21.7
---------
     5.2


    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.

   03.5
+  21.7
---------
     25.2

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

The final result is 25.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.6	22.7	26.3	3.6 plus 22.7
3.7	24.7	28.4	3.7 plus 24.7
3.8	25.7	29.5	3.8 plus 25.7
8.7	8.1	16.8	8.7 plus 8.1
5	8.3	13.3	5 plus 8.3
4.7	2.6	7.3	4.7 plus 2.6