28.4 Plus 45 Addition :

Number 1	Number 2	Answer
28.4	45	73.4

How to calculate 28.4 plus 45 ?

Let's break down the addition of 28.4 and 4500 step by step:

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

    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.

   28.4
+  4500
---------
     4


    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.

   28.4
+  4500
---------
     3.4


    Add the digits in the rightmost column:
        2 + 4 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   28.4
+  4500
---------
     73.4

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

The final result is 73.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
28.5	47	75.5	28.5 plus 47
28.6	50	78.6	28.6 plus 50
28.7	52	80.7	28.7 plus 52
1.1	3.6	4.7	1.1 plus 3.6
1	1.2	2.2	1 plus 1.2
4.5	7.6	12.1	4.5 plus 7.6