45.5 Plus 645 Addition :

Number 1	Number 2	Answer
45.5	645	690.5

How to calculate 45.5 plus 645 ?

Let's break down the addition of 045.5 and 64500 step by step:

   045.5      <-- Start with the rightmost column
+  64500
---------

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

   045.5
+  64500
---------
     5


    Add the digits in the rightmost column:
        5 + 5 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   045.5
+  64500
---------
     0.5


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

   045.5
+  64500
---------
     90.5


    Add the digits in the rightmost column:
        0 + 6 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   045.5
+  64500
---------
     690.5

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

The final result is 690.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
45.6	652	697.6	45.6 plus 652
45.7	654	699.7	45.7 plus 654
45.8	655	700.8	45.8 plus 655
7.3	9	16.3	7.3 plus 9
2.1	3.6	5.7	2.1 plus 3.6
4.1	0.4	4.5	4.1 plus 0.4