29.7 Plus 42 Addition :

Number 1	Number 2	Answer
29.7	42	71.7

How to calculate 29.7 plus 42 ?

Let's break down the addition of 29.7 and 4200 step by step:

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

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

   29.7
+  4200
---------
     7


    Add the digits in the rightmost column:
        9 + 2 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   29.7
+  4200
---------
     1.7


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

   29.7
+  4200
---------
     71.7

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

The final result is 71.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
29.8	48	77.8	29.8 plus 48
29.9	50	79.9	29.9 plus 50
30	59	89	30 plus 59
6.2	3.7	9.9	6.2 plus 3.7
6.1	3.1	9.2	6.1 plus 3.1
2.9	2.6	5.5	2.9 plus 2.6