21.7 Plus 679.8 Addition :

Number 1	Number 2	Answer
21.7	679.8	701.5

How to calculate 21.7 plus 679.8 ?

Let's break down the addition of 021.7 and 679.8 step by step:

   021.7      <-- Start with the rightmost column
+  679.8
---------

    Add the digits in the rightmost column:
        7 + 8 + 1 = 15
        Write down 5 in the rightmost column, carry over 1 to the next column.

   021.7
+  679.8
---------
     5


    Add the digits in the rightmost column:
        1 + 9 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   021.7
+  679.8
---------
     1.5


    Add the digits in the rightmost column:
        2 + 7 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   021.7
+  679.8
---------
     01.5


    Add the digits in the rightmost column:
        0 + 6 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   021.7
+  679.8
---------
     701.5

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

The final result is 701.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.8	686.8	708.6	21.8 plus 686.8
21.9	691.8	713.7	21.9 plus 691.8
22	697.8	719.8	22 plus 697.8
3.9	4.1	8	3.9 plus 4.1
8.3	0.5	8.8	8.3 plus 0.5
1.3	1.8	3.1	1.3 plus 1.8