13.9 Plus 667 Addition :

Number 1	Number 2	Answer
13.9	667	680.9

How to calculate 13.9 plus 667 ?

Let's break down the addition of 013.9 and 66700 step by step:

   013.9      <-- Start with the rightmost column
+  66700
---------

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

   013.9
+  66700
---------
     9


    Add the digits in the rightmost column:
        3 + 7 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   013.9
+  66700
---------
     0.9


    Add the digits in the rightmost column:
        1 + 6 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   013.9
+  66700
---------
     80.9


    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.

   013.9
+  66700
---------
     680.9

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

The final result is 680.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
14	668	682	14 plus 668
14.1	676	690.1	14.1 plus 676
14.2	680	694.2	14.2 plus 680
9.9	7.1	17	9.9 plus 7.1
6.7	1.5	8.2	6.7 plus 1.5
9.3	7.5	16.8	9.3 plus 7.5