1.8 Plus 6.4 Addition :

Number 1	Number 2	Answer
1.8	6.4	8.2

How to calculate 1.8 plus 6.4 ?

Let's break down the addition of 1.8 and 6.4 step by step:

   1.8      <-- Start with the rightmost column
+  6.4
---------

    Add the digits in the rightmost column:
        8 + 4 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   1.8
+  6.4
---------
     2


    Add the digits in the rightmost column:
        1 + 6 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   1.8
+  6.4
---------
     8.2

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

The final result is 8.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
1.9	7.4	9.3	1.9 plus 7.4
2	15.4	17.4	2 plus 15.4
2.1	17.4	19.5	2.1 plus 17.4
0.5	6.2	6.7	0.5 plus 6.2
7.7	2	9.7	7.7 plus 2
6.9	0.3	7.2	6.9 plus 0.3