42.4 Plus 42 Addition :

Number 1	Number 2	Answer
42.4	42	84.4

How to calculate 42.4 plus 42 ?

Let's break down the addition of 42.4 and 4200 step by step:

   42.4      <-- Start with the rightmost column
+  4200
---------

    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
+  4200
---------
     4


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

   42.4
+  4200
---------
     4.4


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

   42.4
+  4200
---------
     84.4

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

The final result is 84.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
42.5	44	86.5	42.5 plus 44
42.6	49	91.6	42.6 plus 49
42.7	57	99.7	42.7 plus 57
0.5	0.5	1	0.5 plus 0.5
4	8.1	12.1	4 plus 8.1
8	5.8	13.8	8 plus 5.8