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	396	439	43 plus 396
43.1	403	446.1	43.1 plus 403
43.2	408	451.2	43.2 plus 408
6.8	1.6	8.4	6.8 plus 1.6
2.5	2.9	5.4	2.5 plus 2.9
4.3	5.4	9.7	4.3 plus 5.4