1.4 Plus 21 Addition :

Number 1	Number 2	Answer
1.4	21	22.4

How to calculate 1.4 plus 21 ?

Let's break down the addition of 01.4 and 2100 step by step:

   01.4      <-- 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.

   01.4
+  2100
---------
     4


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

   01.4
+  2100
---------
     2.4


    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.

   01.4
+  2100
---------
     22.4

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

The final result is 22.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
1.5	23	24.5	1.5 plus 23
1.6	25	26.6	1.6 plus 25
1.7	34	35.7	1.7 plus 34
3.8	1	4.8	3.8 plus 1
0.9	7.1	8	0.9 plus 7.1
1	5.8	6.8	1 plus 5.8