18.4 Plus 689.4 Addition :

Number 1	Number 2	Answer
18.4	689.4	707.8

How to calculate 18.4 plus 689.4 ?

Let's break down the addition of 018.4 and 689.4 step by step:

   018.4      <-- Start with the rightmost column
+  689.4
---------

    Add the digits in the rightmost column:
        4 + 4 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   018.4
+  689.4
---------
     8


    Add the digits in the rightmost column:
        8 + 9 + 1 = 17
        Write down 7 in the rightmost column, carry over 1 to the next column.

   018.4
+  689.4
---------
     7.8


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

   018.4
+  689.4
---------
     07.8


    Add the digits in the rightmost column:
        0 + 6 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   018.4
+  689.4
---------
     707.8

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

The final result is 707.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
18.5	697.4	715.9	18.5 plus 697.4
18.6	705.4	724	18.6 plus 705.4
18.7	710.4	729.1	18.7 plus 710.4
6	4.8	10.8	6 plus 4.8
9.7	6.1	15.8	9.7 plus 6.1
8.2	0.9	9.1	8.2 plus 0.9