10.4 Plus 677 Addition :

Number 1	Number 2	Answer
10.4	677	687.4

How to calculate 10.4 plus 677 ?

Let's break down the addition of 010.4 and 67700 step by step:

   010.4      <-- Start with the rightmost column
+  67700
---------

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

   010.4
+  67700
---------
     4


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

   010.4
+  67700
---------
     7.4


    Add the digits in the rightmost column:
        1 + 7 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   010.4
+  67700
---------
     87.4


    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.

   010.4
+  67700
---------
     687.4

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

The final result is 687.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10.5	678	688.5	10.5 plus 678
10.6	682	692.6	10.6 plus 682
10.7	683	693.7	10.7 plus 683
7.8	1.7	9.5	7.8 plus 1.7
4	7	11	4 plus 7
5.3	1.9	7.2	5.3 plus 1.9