6.4 Plus 1 Addition :

Number 1	Number 2	Answer
6.4	1	7.4

How to calculate 6.4 plus 1 ?

Let's break down the addition of 6.4 and 100 step by step:

   6.4      <-- Start with the rightmost column
+  100
---------

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

   6.4
+  100
---------
     4


    Add the digits in the rightmost column:
        6 + 1 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   6.4
+  100
---------
     7.4

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

The final result is 7.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
6.5	4	10.5	6.5 plus 4
6.6	10	16.6	6.6 plus 10
6.7	13	19.7	6.7 plus 13
8.1	9.9	18	8.1 plus 9.9
3.7	8.2	11.9	3.7 plus 8.2
2.6	7.2	9.8	2.6 plus 7.2