45.7 Plus 645 Addition :

Number 1	Number 2	Answer
45.7	645	690.7

How to calculate 45.7 plus 645 ?

Let's break down the addition of 045.7 and 64500 step by step:

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

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

   045.7
+  64500
---------
     7


    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.

   045.7
+  64500
---------
     0.7


    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.

   045.7
+  64500
---------
     90.7


    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.

   045.7
+  64500
---------
     690.7

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

The final result is 690.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
45.8	648	693.8	45.8 plus 648
45.9	654	699.9	45.9 plus 654
46	656	702	46 plus 656
2.8	6.7	9.5	2.8 plus 6.7
0.9	3	3.9	0.9 plus 3
4.4	6.5	10.9	4.4 plus 6.5