100.8 Plus 721 Addition :

Number 1	Number 2	Answer
100.8	721	821.8

How to calculate 100.8 plus 721 ?

Let's break down the addition of 100.8 and 72100 step by step:

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

    Add the digits in the rightmost column:
        8 + 0 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   100.8
+  72100
---------
     8


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

   100.8
+  72100
---------
     1.8


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

   100.8
+  72100
---------
     21.8


    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.

   100.8
+  72100
---------
     821.8

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

The final result is 821.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
100.9	726	826.9	100.9 plus 726
101	728	829	101 plus 728
101.1	730	831.1	101.1 plus 730
0.7	9.2	9.9	0.7 plus 9.2
2.7	9.5	12.2	2.7 plus 9.5
4.1	1.8	5.9	4.1 plus 1.8