21.7 Plus 677 Addition :

Number 1	Number 2	Answer
21.7	677	698.7

How to calculate 21.7 plus 677 ?

Let's break down the addition of 021.7 and 67700 step by step:

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

    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.

   021.7
+  67700
---------
     7


    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.

   021.7
+  67700
---------
     8.7


    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.

   021.7
+  67700
---------
     98.7


    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.

   021.7
+  67700
---------
     698.7

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

The final result is 698.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.8	680	701.8	21.8 plus 680
21.9	686	707.9	21.9 plus 686
22	695	717	22 plus 695
4.7	1.2	5.9	4.7 plus 1.2
2.9	6.8	9.7	2.9 plus 6.8
4.2	6.2	10.4	4.2 plus 6.2