42.4 Plus 28 Addition :

Number 1	Number 2	Answer
42.4	28	70.4

How to calculate 42.4 plus 28 ?

Let's break down the addition of 42.4 and 2800 step by step:

   42.4      <-- Start with the rightmost column
+  2800
---------

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

   42.4
+  2800
---------
     4


    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.

   42.4
+  2800
---------
     0.4


    Add the digits in the rightmost column:
        4 + 2 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   42.4
+  2800
---------
     70.4

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

The final result is 70.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
42.5	31	73.5	42.5 plus 31
42.6	34	76.6	42.6 plus 34
42.7	36	78.7	42.7 plus 36
9.8	7.3	17.1	9.8 plus 7.3
4.4	2.6	7	4.4 plus 2.6
1.4	4.2	5.6	1.4 plus 4.2