8.7 Plus 397.7 Addition :

Number 1	Number 2	Answer
8.7	397.7	406.4

How to calculate 8.7 plus 397.7 ?

Let's break down the addition of 008.7 and 397.7 step by step:

   008.7      <-- Start with the rightmost column
+  397.7
---------

    Add the digits in the rightmost column:
        7 + 7 + 1 = 14
        Write down 4 in the rightmost column, carry over 1 to the next column.

   008.7
+  397.7
---------
     4


    Add the digits in the rightmost column:
        8 + 7 + 1 = 16
        Write down 6 in the rightmost column, carry over 1 to the next column.

   008.7
+  397.7
---------
     6.4


    Add the digits in the rightmost column:
        0 + 9 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   008.7
+  397.7
---------
     06.4


    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.

   008.7
+  397.7
---------
     406.4

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

The final result is 406.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	402.7	411.5	8.8 plus 402.7
8.9	408.7	417.6	8.9 plus 408.7
9	411.7	420.7	9 plus 411.7
3.8	4.3	8.1	3.8 plus 4.3
4.3	5.1	9.4	4.3 plus 5.1
1.8	1.1	2.9	1.8 plus 1.1