27.4 Plus 42 Addition :

Number 1	Number 2	Answer
27.4	42	69.4

How to calculate 27.4 plus 42 ?

Let's break down the addition of 27.4 and 4200 step by step:

   27.4      <-- 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.

   27.4
+  4200
---------
     4


    Add the digits in the rightmost column:
        7 + 2 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   27.4
+  4200
---------
     9.4


    Add the digits in the rightmost column:
        2 + 4 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   27.4
+  4200
---------
     69.4

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

The final result is 69.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
27.5	51	78.5	27.5 plus 51
27.6	53	80.6	27.6 plus 53
27.7	60	87.7	27.7 plus 60
3.3	4	7.3	3.3 plus 4
1.2	9.3	10.5	1.2 plus 9.3
3.9	7.1	11	3.9 plus 7.1