21.7 Plus 679 Addition :

Number 1	Number 2	Answer
21.7	679	700.7

How to calculate 21.7 plus 679 ?

Let's break down the addition of 021.7 and 67900 step by step:

   021.7      <-- Start with the rightmost column
+  67900
---------

    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
+  67900
---------
     7


    Add the digits in the rightmost column:
        1 + 9 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   021.7
+  67900
---------
     0.7


    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
+  67900
---------
     00.7


    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
+  67900
---------
     700.7

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

The final result is 700.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.8	687	708.8	21.8 plus 687
21.9	688	709.9	21.9 plus 688
22	693	715	22 plus 693
9.5	3.8	13.3	9.5 plus 3.8
4.4	6.9	11.3	4.4 plus 6.9
6.9	8.5	15.4	6.9 plus 8.5