8.4 Plus 100 Addition :

Number 1	Number 2	Answer
8.4	100	108.4

How to calculate 8.4 plus 100 ?

Let's break down the addition of 008.4 and 10000 step by step:

   008.4      <-- Start with the rightmost column
+  10000
---------

    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.

   008.4
+  10000
---------
     4


    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.

   008.4
+  10000
---------
     8.4


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

   008.4
+  10000
---------
     08.4


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

   008.4
+  10000
---------
     108.4

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

The final result is 108.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.5	109	117.5	8.5 plus 109
8.6	115	123.6	8.6 plus 115
8.7	119	127.7	8.7 plus 119
0.7	7.9	8.6	0.7 plus 7.9
8.4	3.9	12.3	8.4 plus 3.9
7.4	2.3	9.7	7.4 plus 2.3