7.9 Plus 71 Addition :

Number 1	Number 2	Answer
7.9	71	78.9

How to calculate 7.9 plus 71 ?

Let's break down the addition of 07.9 and 7100 step by step:

   07.9      <-- Start with the rightmost column
+  7100
---------

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

   07.9
+  7100
---------
     9


    Add the digits in the rightmost column:
        7 + 1 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   07.9
+  7100
---------
     8.9


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

   07.9
+  7100
---------
     78.9

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

The final result is 78.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8	72	80	8 plus 72
8.1	75	83.1	8.1 plus 75
8.2	84	92.2	8.2 plus 84
7.5	8.8	16.3	7.5 plus 8.8
0.9	2.1	3	0.9 plus 2.1
0.5	0.4	0.9	0.5 plus 0.4