7.4 Plus 1 Addition :

Number 1	Number 2	Answer
7.4	1	8.4

How to calculate 7.4 plus 1 ?

Let's break down the addition of 7.4 and 100 step by step:

   7.4      <-- 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.

   7.4
+  100
---------
     4


    Add the digits in the rightmost column:
        7 + 1 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   7.4
+  100
---------
     8.4

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

The final result is 8.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7.5	7	14.5	7.5 plus 7
7.6	16	23.6	7.6 plus 16
7.7	20	27.7	7.7 plus 20
4.8	9	13.8	4.8 plus 9
1.7	3.1	4.8	1.7 plus 3.1
2.2	7	9.2	2.2 plus 7