90.4 Plus 18 Addition :

Number 1	Number 2	Answer
90.4	18	108.4

How to calculate 90.4 plus 18 ?

Let's break down the addition of 90.4 and 1800 step by step:

   90.4      <-- Start with the rightmost column
+  1800
---------

    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.

   90.4
+  1800
---------
     4


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

   90.4
+  1800
---------
     8.4


    Add the digits in the rightmost column:
        9 + 1 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   90.4
+  1800
---------
     08.4

    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 ?
90.5	20	110.5	90.5 plus 20
90.6	22	112.6	90.6 plus 22
90.7	29	119.7	90.7 plus 29
1.9	2.4	4.3	1.9 plus 2.4
0.9	1	1.9	0.9 plus 1
8.2	8.3	16.5	8.2 plus 8.3