1.8 Plus 85 Addition :

Number 1	Number 2	Answer
1.8	85	86.8

How to calculate 1.8 plus 85 ?

Let's break down the addition of 01.8 and 8500 step by step:

   01.8      <-- Start with the rightmost column
+  8500
---------

    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.

   01.8
+  8500
---------
     8


    Add the digits in the rightmost column:
        1 + 5 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   01.8
+  8500
---------
     6.8


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

   01.8
+  8500
---------
     86.8

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

The final result is 86.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
1.9	92	93.9	1.9 plus 92
2	96	98	2 plus 96
2.1	105	107.1	2.1 plus 105
0.7	2.2	2.9	0.7 plus 2.2
5.3	2	7.3	5.3 plus 2
3.4	8.8	12.2	3.4 plus 8.8