42.8 Plus 258 Addition :

Number 1	Number 2	Answer
42.8	258	300.8

How to calculate 42.8 plus 258 ?

Let's break down the addition of 042.8 and 25800 step by step:

   042.8      <-- Start with the rightmost column
+  25800
---------

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

   042.8
+  25800
---------
     8


    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.

   042.8
+  25800
---------
     0.8


    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.

   042.8
+  25800
---------
     00.8


    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.

   042.8
+  25800
---------
     300.8

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

The final result is 300.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
42.9	266	308.9	42.9 plus 266
43	273	316	43 plus 273
43.1	280	323.1	43.1 plus 280
5.8	5.2	11	5.8 plus 5.2
1.5	7.4	8.9	1.5 plus 7.4
8.7	9.2	17.9	8.7 plus 9.2