8.9 Plus 45 Addition :

Number 1	Number 2	Answer
8.9	45	53.9

How to calculate 8.9 plus 45 ?

Let's break down the addition of 08.9 and 4500 step by step:

   08.9      <-- Start with the rightmost column
+  4500
---------

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

   08.9
+  4500
---------
     9


    Add the digits in the rightmost column:
        8 + 5 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   08.9
+  4500
---------
     3.9


    Add the digits in the rightmost column:
        0 + 4 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   08.9
+  4500
---------
     53.9

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

The final result is 53.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9	48	57	9 plus 48
9.1	54	63.1	9.1 plus 54
9.2	62	71.2	9.2 plus 62
6.2	6.5	12.7	6.2 plus 6.5
1.7	7.2	8.9	1.7 plus 7.2
1.6	8.4	10	1.6 plus 8.4