21 Plus 677.4 Addition :

Number 1	Number 2	Answer
21	677.4	698.4

How to calculate 21 plus 677.4 ?

Let's break down the addition of 02100 and 677.4 step by step:

   02100      <-- Start with the rightmost column
+  677.4
---------

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

   02100
+  677.4
---------
     4


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

   02100
+  677.4
---------
     04


    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.

   02100
+  677.4
---------
     804


    Add the digits in the rightmost column:
        2 + 7 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   02100
+  677.4
---------
     9804


    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.

   02100
+  677.4
---------
     69804

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

The final result is 69804.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.1	681.4	702.5	21.1 plus 681.4
21.2	684.4	705.6	21.2 plus 684.4
21.3	686.4	707.7	21.3 plus 686.4
1.7	3.6	5.3	1.7 plus 3.6
9.6	1.8	11.4	9.6 plus 1.8
8.4	2.3	10.7	8.4 plus 2.3