21.2 Plus 378 Addition :

Number 1	Number 2	Answer
21.2	378	399.2

How to calculate 21.2 plus 378 ?

Let's break down the addition of 021.2 and 37800 step by step:

   021.2      <-- Start with the rightmost column
+  37800
---------

    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.

   021.2
+  37800
---------
     2


    Add the digits in the rightmost column:
        1 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   021.2
+  37800
---------
     9.2


    Add the digits in the rightmost column:
        2 + 7 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   021.2
+  37800
---------
     99.2


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

   021.2
+  37800
---------
     399.2

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

The final result is 399.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.3	384	405.3	21.3 plus 384
21.4	389	410.4	21.4 plus 389
21.5	392	413.5	21.5 plus 392
1.4	6.3	7.7	1.4 plus 6.3
1.7	6.1	7.8	1.7 plus 6.1
4	4.8	8.8	4 plus 4.8