8.9 Plus 70 Addition :

Number 1	Number 2	Answer
8.9	70	78.9

How to calculate 8.9 plus 70 ?

Let's break down the addition of 08.9 and 7000 step by step:

   08.9      <-- Start with the rightmost column
+  7000
---------

    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.

   08.9
+  7000
---------
     9


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

   08.9
+  7000
---------
     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.

   08.9
+  7000
---------
     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 ?
9	73	82	9 plus 73
9.1	81	90.1	9.1 plus 81
9.2	82	91.2	9.2 plus 82
2	0.8	2.8	2 plus 0.8
5.4	2.6	8	5.4 plus 2.6
2.8	5.7	8.5	2.8 plus 5.7