42 Plus 1258.7 Addition :

Number 1	Number 2	Answer
42	1258.7	1300.7

How to calculate 42 plus 1258.7 ?

Let's break down the addition of 004200 and 1258.7 step by step:

   004200      <-- Start with the rightmost column
+  1258.7
---------

    Add the digits in the rightmost column:
        0 + 7 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   004200
+  1258.7
---------
     7


    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
+  1258.7
---------
     07


    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
+  1258.7
---------
     007


    Add the digits in the rightmost column:
        4 + 5 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   004200
+  1258.7
---------
     0007


    Add the digits in the rightmost column:
        0 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   004200
+  1258.7
---------
     30007


    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
+  1258.7
---------
     130007

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

The final result is 130007.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
42.1	1265.7	1307.8	42.1 plus 1265.7
42.2	1269.7	1311.9	42.2 plus 1269.7
42.3	1271.7	1314	42.3 plus 1271.7
5.2	3.7	8.9	5.2 plus 3.7
8.1	5.8	13.9	8.1 plus 5.8
9.3	6.8	16.1	9.3 plus 6.8