4.2 Plus 27 Addition :

Number 1	Number 2	Answer
4.2	27	31.2

How to calculate 4.2 plus 27 ?

Let's break down the addition of 04.2 and 2700 step by step:

   04.2      <-- Start with the rightmost column
+  2700
---------

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

   04.2
+  2700
---------
     2


    Add the digits in the rightmost column:
        4 + 7 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   04.2
+  2700
---------
     1.2


    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.

   04.2
+  2700
---------
     31.2

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

The final result is 31.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4.3	28	32.3	4.3 plus 28
4.4	29	33.4	4.4 plus 29
4.5	33	37.5	4.5 plus 33
4	0.7	4.7	4 plus 0.7
6.2	9.5	15.7	6.2 plus 9.5
1.6	7.9	9.5	1.6 plus 7.9