5.8 Plus 21 Addition :

Number 1	Number 2	Answer
5.8	21	26.8

How to calculate 5.8 plus 21 ?

Let's break down the addition of 05.8 and 2100 step by step:

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

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

   05.8
+  2100
---------
     8


    Add the digits in the rightmost column:
        5 + 1 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   05.8
+  2100
---------
     6.8


    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.

   05.8
+  2100
---------
     26.8

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

The final result is 26.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
5.9	23	28.9	5.9 plus 23
6	30	36	6 plus 30
6.1	31	37.1	6.1 plus 31
1.8	7.5	9.3	1.8 plus 7.5
5.9	2.3	8.2	5.9 plus 2.3
2.3	9.1	11.4	2.3 plus 9.1