21.2 Plus 378.4 Addition :

Number 1	Number 2	Answer
21.2	378.4	399.6

How to calculate 21.2 plus 378.4 ?

Let's break down the addition of 021.2 and 378.4 step by step:

   021.2      <-- Start with the rightmost column
+  378.4
---------

    Add the digits in the rightmost column:
        2 + 4 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   021.2
+  378.4
---------
     6


    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
+  378.4
---------
     9.6


    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
+  378.4
---------
     99.6


    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
+  378.4
---------
     399.6

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

The final result is 399.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.3	386.4	407.7	21.3 plus 386.4
21.4	394.4	415.8	21.4 plus 394.4
21.5	398.4	419.9	21.5 plus 398.4
4.8	3.8	8.6	4.8 plus 3.8
6.1	2.3	8.4	6.1 plus 2.3
7	2.5	9.5	7 plus 2.5