3.7 Plus 64 Addition :

Number 1	Number 2	Answer
3.7	64	67.7

How to calculate 3.7 plus 64 ?

Let's break down the addition of 03.7 and 6400 step by step:

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

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

   03.7
+  6400
---------
     7


    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.

   03.7
+  6400
---------
     7.7


    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.

   03.7
+  6400
---------
     67.7

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

The final result is 67.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.8	69	72.8	3.8 plus 69
3.9	74	77.9	3.9 plus 74
4	82	86	4 plus 82
7	3.2	10.2	7 plus 3.2
6.9	6.7	13.6	6.9 plus 6.7
8.6	3.1	11.7	8.6 plus 3.1