18.4 Plus 397 Addition :

Number 1	Number 2	Answer
18.4	397	415.4

How to calculate 18.4 plus 397 ?

Let's break down the addition of 018.4 and 39700 step by step:

   018.4      <-- Start with the rightmost column
+  39700
---------

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

   018.4
+  39700
---------
     4


    Add the digits in the rightmost column:
        8 + 7 + 1 = 15
        Write down 5 in the rightmost column, carry over 1 to the next column.

   018.4
+  39700
---------
     5.4


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

   018.4
+  39700
---------
     15.4


    Add the digits in the rightmost column:
        0 + 3 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   018.4
+  39700
---------
     415.4

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

The final result is 415.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
18.5	402	420.5	18.5 plus 402
18.6	403	421.6	18.6 plus 403
18.7	405	423.7	18.7 plus 405
0.9	9.5	10.4	0.9 plus 9.5
3.9	1.5	5.4	3.9 plus 1.5
1.5	0.9	2.4	1.5 plus 0.9