9.7 Plus 428.4 Addition :

Number 1	Number 2	Answer
9.7	428.4	438.1

How to calculate 9.7 plus 428.4 ?

Let's break down the addition of 009.7 and 428.4 step by step:

   009.7      <-- Start with the rightmost column
+  428.4
---------

    Add the digits in the rightmost column:
        7 + 4 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   009.7
+  428.4
---------
     1


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

   009.7
+  428.4
---------
     8.1


    Add the digits in the rightmost column:
        0 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   009.7
+  428.4
---------
     38.1


    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.

   009.7
+  428.4
---------
     438.1

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

The final result is 438.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9.8	432.4	442.2	9.8 plus 432.4
9.9	433.4	443.3	9.9 plus 433.4
10	442.4	452.4	10 plus 442.4
1.4	9.9	11.3	1.4 plus 9.9
4.7	2	6.7	4.7 plus 2
1	4.5	5.5	1 plus 4.5