21.4 Plus 402 Addition :

Number 1	Number 2	Answer
21.4	402	423.4

How to calculate 21.4 plus 402 ?

Let's break down the addition of 021.4 and 40200 step by step:

   021.4      <-- Start with the rightmost column
+  40200
---------

    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.

   021.4
+  40200
---------
     4


    Add the digits in the rightmost column:
        1 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   021.4
+  40200
---------
     3.4


    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.

   021.4
+  40200
---------
     23.4


    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.

   021.4
+  40200
---------
     423.4

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

The final result is 423.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.5	407	428.5	21.5 plus 407
21.6	410	431.6	21.6 plus 410
21.7	411	432.7	21.7 plus 411
8.8	2.5	11.3	8.8 plus 2.5
5.5	0.5	6	5.5 plus 0.5
8.7	4.7	13.4	8.7 plus 4.7