21.9 Plus 667.2 Addition :

Number 1	Number 2	Answer
21.9	667.2	689.1

How to calculate 21.9 plus 667.2 ?

Let's break down the addition of 021.9 and 667.2 step by step:

   021.9      <-- Start with the rightmost column
+  667.2
---------

    Add the digits in the rightmost column:
        9 + 2 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   021.9
+  667.2
---------
     1


    Add the digits in the rightmost column:
        1 + 7 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   021.9
+  667.2
---------
     9.1


    Add the digits in the rightmost column:
        2 + 6 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   021.9
+  667.2
---------
     89.1


    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.

   021.9
+  667.2
---------
     689.1

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

The final result is 689.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
22	673.2	695.2	22 plus 673.2
22.1	677.2	699.3	22.1 plus 677.2
22.2	686.2	708.4	22.2 plus 686.2
1.2	6.6	7.8	1.2 plus 6.6
4.5	2.9	7.4	4.5 plus 2.9
5	2.9	7.9	5 plus 2.9