3.8 Plus 64 Addition :

Number 1	Number 2	Answer
3.8	64	67.8

How to calculate 3.8 plus 64 ?

Let's break down the addition of 03.8 and 6400 step by step:

   03.8      <-- Start with the rightmost column
+  6400
---------

    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.

   03.8
+  6400
---------
     8


    Add the digits in the rightmost column:
        3 + 4 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   03.8
+  6400
---------
     7.8


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

   03.8
+  6400
---------
     67.8

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

The final result is 67.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.9	65	68.9	3.9 plus 65
4	73	77	4 plus 73
4.1	79	83.1	4.1 plus 79
6.9	1.1	8	6.9 plus 1.1
2.8	4.8	7.6	2.8 plus 4.8
9.3	2.9	12.2	9.3 plus 2.9