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	106	114.5	8.5 plus 106
8.6	112	120.6	8.6 plus 112
8.7	120	128.7	8.7 plus 120
1.9	2	3.9	1.9 plus 2
2.9	6	8.9	2.9 plus 6
6.7	6.8	13.5	6.7 plus 6.8