42.8 Plus 378 Addition :

Number 1	Number 2	Answer
42.8	378	420.8

How to calculate 42.8 plus 378 ?

Let's break down the addition of 042.8 and 37800 step by step:

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

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

   042.8
+  37800
---------
     8


    Add the digits in the rightmost column:
        2 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   042.8
+  37800
---------
     0.8


    Add the digits in the rightmost column:
        4 + 7 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   042.8
+  37800
---------
     20.8


    Add the digits in the rightmost column:
        0 + 3 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   042.8
+  37800
---------
     420.8

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

The final result is 420.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
42.9	380	422.9	42.9 plus 380
43	384	427	43 plus 384
43.1	388	431.1	43.1 plus 388
3.8	6	9.8	3.8 plus 6
8.6	0.2	8.8	8.6 plus 0.2
2.2	3.7	5.9	2.2 plus 3.7