21.7 Plus 721 Addition :

Number 1	Number 2	Answer
21.7	721	742.7

How to calculate 21.7 plus 721 ?

Let's break down the addition of 021.7 and 72100 step by step:

   021.7      <-- Start with the rightmost column
+  72100
---------

    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
+  72100
---------
     7


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

   021.7
+  72100
---------
     2.7


    Add the digits in the rightmost column:
        2 + 2 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   021.7
+  72100
---------
     42.7


    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.

   021.7
+  72100
---------
     742.7

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

The final result is 742.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.8	723	744.8	21.8 plus 723
21.9	731	752.9	21.9 plus 731
22	734	756	22 plus 734
7.7	9	16.7	7.7 plus 9
5.4	2.5	7.9	5.4 plus 2.5
7.3	0.2	7.5	7.3 plus 0.2