8.7 Plus 389.8 Addition :

Number 1	Number 2	Answer
8.7	389.8	398.5

How to calculate 8.7 plus 389.8 ?

Let's break down the addition of 008.7 and 389.8 step by step:

   008.7      <-- Start with the rightmost column
+  389.8
---------

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

   008.7
+  389.8
---------
     5


    Add the digits in the rightmost column:
        8 + 9 + 1 = 18
        Write down 8 in the rightmost column, carry over 1 to the next column.

   008.7
+  389.8
---------
     8.5


    Add the digits in the rightmost column:
        0 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   008.7
+  389.8
---------
     98.5


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

   008.7
+  389.8
---------
     398.5

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

The final result is 398.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	391.8	400.6	8.8 plus 391.8
8.9	400.8	409.7	8.9 plus 400.8
9	403.8	412.8	9 plus 403.8
2.3	0.6	2.9	2.3 plus 0.6
4.3	0.5	4.8	4.3 plus 0.5
1.5	5.7	7.2	1.5 plus 5.7