84.9 Plus 45 Addition :

Number 1	Number 2	Answer
84.9	45	129.9

How to calculate 84.9 plus 45 ?

Let's break down the addition of 84.9 and 4500 step by step:

   84.9      <-- 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.

   84.9
+  4500
---------
     9


    Add the digits in the rightmost column:
        4 + 5 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   84.9
+  4500
---------
     9.9


    Add the digits in the rightmost column:
        8 + 4 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   84.9
+  4500
---------
     29.9

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

The final result is 129.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
85	54	139	85 plus 54
85.1	59	144.1	85.1 plus 59
85.2	62	147.2	85.2 plus 62
2.6	6.1	8.7	2.6 plus 6.1
4.7	0.7	5.4	4.7 plus 0.7
5.6	9.6	15.2	5.6 plus 9.6