3.4 Plus 21 Addition :

Number 1	Number 2	Answer
3.4	21	24.4

How to calculate 3.4 plus 21 ?

Let's break down the addition of 03.4 and 2100 step by step:

   03.4      <-- Start with the rightmost column
+  2100
---------

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

   03.4
+  2100
---------
     4


    Add the digits in the rightmost column:
        3 + 1 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   03.4
+  2100
---------
     4.4


    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.

   03.4
+  2100
---------
     24.4

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

The final result is 24.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.5	30	33.5	3.5 plus 30
3.6	35	38.6	3.6 plus 35
3.7	41	44.7	3.7 plus 41
6.6	5.8	12.4	6.6 plus 5.8
9	7.9	16.9	9 plus 7.9
6	9.4	15.4	6 plus 9.4