7.4 Plus 21.5 Addition :

Number 1	Number 2	Answer
7.4	21.5	28.9

How to calculate 7.4 plus 21.5 ?

Let's break down the addition of 07.4 and 21.5 step by step:

   07.4      <-- Start with the rightmost column
+  21.5
---------

    Add the digits in the rightmost column:
        4 + 5 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   07.4
+  21.5
---------
     9


    Add the digits in the rightmost column:
        7 + 1 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   07.4
+  21.5
---------
     8.9


    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.

   07.4
+  21.5
---------
     28.9

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

The final result is 28.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7.5	25.5	33	7.5 plus 25.5
7.6	29.5	37.1	7.6 plus 29.5
7.7	37.5	45.2	7.7 plus 37.5
2.4	4	6.4	2.4 plus 4
8.8	1.8	10.6	8.8 plus 1.8
0.9	0.8	1.7	0.9 plus 0.8