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	89	90.9	1.9 plus 89
2	92	94	2 plus 92
2.1	101	103.1	2.1 plus 101
0.6	3.6	4.2	0.6 plus 3.6
3.9	1	4.9	3.9 plus 1
3.6	4.7	8.3	3.6 plus 4.7