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	7	13.5	6.5 plus 7
6.6	11	17.6	6.6 plus 11
6.7	14	20.7	6.7 plus 14
4.8	6.3	11.1	4.8 plus 6.3
9.5	3.7	13.2	9.5 plus 3.7
2	7.6	9.6	2 plus 7.6