18.9 Plus 672 Addition :

Number 1	Number 2	Answer
18.9	672	690.9

How to calculate 18.9 plus 672 ?

Let's break down the addition of 018.9 and 67200 step by step:

   018.9      <-- Start with the rightmost column
+  67200
---------

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

   018.9
+  67200
---------
     9


    Add the digits in the rightmost column:
        8 + 2 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   018.9
+  67200
---------
     0.9


    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.

   018.9
+  67200
---------
     90.9


    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.

   018.9
+  67200
---------
     690.9

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

The final result is 690.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
19	674	693	19 plus 674
19.1	678	697.1	19.1 plus 678
19.2	681	700.2	19.2 plus 681
4	4.4	8.4	4 plus 4.4
7.5	2.4	9.9	7.5 plus 2.4
2.6	4	6.6	2.6 plus 4