8.4 Plus 342.9 Addition :

Number 1	Number 2	Answer
8.4	342.9	351.3

How to calculate 8.4 plus 342.9 ?

Let's break down the addition of 008.4 and 342.9 step by step:

   008.4      <-- Start with the rightmost column
+  342.9
---------

    Add the digits in the rightmost column:
        4 + 9 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   008.4
+  342.9
---------
     3


    Add the digits in the rightmost column:
        8 + 2 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   008.4
+  342.9
---------
     1.3


    Add the digits in the rightmost column:
        0 + 4 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   008.4
+  342.9
---------
     51.3


    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.

   008.4
+  342.9
---------
     351.3

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

The final result is 351.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.5	344.9	353.4	8.5 plus 344.9
8.6	350.9	359.5	8.6 plus 350.9
8.7	354.9	363.6	8.7 plus 354.9
0.3	0.9	1.2	0.3 plus 0.9
9.2	2	11.2	9.2 plus 2
3.5	8.7	12.2	3.5 plus 8.7