18 Plus 672.4 Addition :

Number 1	Number 2	Answer
18	672.4	690.4

How to calculate 18 plus 672.4 ?

Let's break down the addition of 01800 and 672.4 step by step:

   01800      <-- Start with the rightmost column
+  672.4
---------

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

   01800
+  672.4
---------
     4


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

   01800
+  672.4
---------
     04


    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.

   01800
+  672.4
---------
     004


    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.

   01800
+  672.4
---------
     9004


    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.

   01800
+  672.4
---------
     69004

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

The final result is 69004.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
18.1	681.4	699.5	18.1 plus 681.4
18.2	685.4	703.6	18.2 plus 685.4
18.3	688.4	706.7	18.3 plus 688.4
1.3	0.3	1.6	1.3 plus 0.3
1.1	8.9	10	1.1 plus 8.9
4.5	5	9.5	4.5 plus 5