42.3 Plus 45 Addition :

Number 1	Number 2	Answer
42.3	45	87.3

How to calculate 42.3 plus 45 ?

Let's break down the addition of 42.3 and 4500 step by step:

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

    Add the digits in the rightmost column:
        3 + 0 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   42.3
+  4500
---------
     3


    Add the digits in the rightmost column:
        2 + 5 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   42.3
+  4500
---------
     7.3


    Add the digits in the rightmost column:
        4 + 4 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   42.3
+  4500
---------
     87.3

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

The final result is 87.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
42.4	46	88.4	42.4 plus 46
42.5	49	91.5	42.5 plus 49
42.6	51	93.6	42.6 plus 51
2	8	10	2 plus 8
8.9	0.5	9.4	8.9 plus 0.5
9.5	9.3	18.8	9.5 plus 9.3