42 Plus 1338.9 Addition :

Number 1	Number 2	Answer
42	1338.9	1380.9

How to calculate 42 plus 1338.9 ?

Let's break down the addition of 004200 and 1338.9 step by step:

   004200      <-- Start with the rightmost column
+  1338.9
---------

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

   004200
+  1338.9
---------
     9


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

   004200
+  1338.9
---------
     09


    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.

   004200
+  1338.9
---------
     009


    Add the digits in the rightmost column:
        4 + 3 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   004200
+  1338.9
---------
     8009


    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.

   004200
+  1338.9
---------
     38009


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

   004200
+  1338.9
---------
     138009

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

The final result is 138009.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
42.1	1341.9	1384	42.1 plus 1341.9
42.2	1346.9	1389.1	42.2 plus 1346.9
42.3	1354.9	1397.2	42.3 plus 1354.9
6	1	7	6 plus 1
9.4	5.8	15.2	9.4 plus 5.8
5	6	11	5 plus 6