42.9 Plus 378 Addition :

Number 1	Number 2	Answer
42.9	378	420.9

How to calculate 42.9 plus 378 ?

Let's break down the addition of 042.9 and 37800 step by step:

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

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

   042.9
+  37800
---------
     9


    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.

   042.9
+  37800
---------
     0.9


    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.

   042.9
+  37800
---------
     20.9


    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.

   042.9
+  37800
---------
     420.9

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

The final result is 420.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
43	382	425	43 plus 382
43.1	383	426.1	43.1 plus 383
43.2	391	434.2	43.2 plus 391
1.8	4.3	6.1	1.8 plus 4.3
1.7	9.8	11.5	1.7 plus 9.8
3.9	0.5	4.4	3.9 plus 0.5