45.2 Plus 84 Addition :

Number 1	Number 2	Answer
45.2	84	129.2

How to calculate 45.2 plus 84 ?

Let's break down the addition of 45.2 and 8400 step by step:

   45.2      <-- Start with the rightmost column
+  8400
---------

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

   45.2
+  8400
---------
     2


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

   45.2
+  8400
---------
     9.2


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

   45.2
+  8400
---------
     29.2

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

The final result is 129.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
45.3	88	133.3	45.3 plus 88
45.4	95	140.4	45.4 plus 95
45.5	98	143.5	45.5 plus 98
2.1	1.8	3.9	2.1 plus 1.8
3.9	1.2	5.1	3.9 plus 1.2
5.9	9	14.9	5.9 plus 9