21.6 Plus 402.4 Addition :

Number 1	Number 2	Answer
21.6	402.4	424

How to calculate 21.6 plus 402.4 ?

Let's break down the addition of 021.6 and 402.4 step by step:

   021.6      <-- Start with the rightmost column
+  402.4
---------

    Add the digits in the rightmost column:
        6 + 4 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   021.6
+  402.4
---------
     0


    Add the digits in the rightmost column:
        1 + 2 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   021.6
+  402.4
---------
     4.0


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

   021.6
+  402.4
---------
     24.0


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

   021.6
+  402.4
---------
     424.0

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

The final result is 424.0.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.7	411.4	433.1	21.7 plus 411.4
21.8	412.4	434.2	21.8 plus 412.4
21.9	419.4	441.3	21.9 plus 419.4
4	8.8	12.8	4 plus 8.8
0.3	8.1	8.4	0.3 plus 8.1
3.7	7.7	11.4	3.7 plus 7.7