42.5 Plus 645 Addition :

Number 1	Number 2	Answer
42.5	645	687.5

How to calculate 42.5 plus 645 ?

Let's break down the addition of 042.5 and 64500 step by step:

   042.5      <-- 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.

   042.5
+  64500
---------
     5


    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.

   042.5
+  64500
---------
     7.5


    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.

   042.5
+  64500
---------
     87.5


    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.

   042.5
+  64500
---------
     687.5

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

The final result is 687.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
42.6	647	689.6	42.6 plus 647
42.7	648	690.7	42.7 plus 648
42.8	651	693.8	42.8 plus 651
1.1	6.9	8	1.1 plus 6.9
2	8	10	2 plus 8
0.2	1.8	2	0.2 plus 1.8