42.9 Plus 387 Addition :

Number 1	Number 2	Answer
42.9	387	429.9

How to calculate 42.9 plus 387 ?

Let's break down the addition of 042.9 and 38700 step by step:

   042.9      <-- Start with the rightmost column
+  38700
---------

    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
+  38700
---------
     9


    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.

   042.9
+  38700
---------
     9.9


    Add the digits in the rightmost column:
        4 + 8 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   042.9
+  38700
---------
     29.9


    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
+  38700
---------
     429.9

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

The final result is 429.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
43	391	434	43 plus 391
43.1	400	443.1	43.1 plus 400
43.2	408	451.2	43.2 plus 408
5.4	8.4	13.8	5.4 plus 8.4
9.9	1	10.9	9.9 plus 1
9.7	5.1	14.8	9.7 plus 5.1