8.4 Plus 129.3 Addition :

Number 1	Number 2	Answer
8.4	129.3	137.7

How to calculate 8.4 plus 129.3 ?

Let's break down the addition of 008.4 and 129.3 step by step:

   008.4      <-- Start with the rightmost column
+  129.3
---------

    Add the digits in the rightmost column:
        4 + 3 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   008.4
+  129.3
---------
     7


    Add the digits in the rightmost column:
        8 + 9 + 1 = 17
        Write down 7 in the rightmost column, carry over 1 to the next column.

   008.4
+  129.3
---------
     7.7


    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.

   008.4
+  129.3
---------
     37.7


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

   008.4
+  129.3
---------
     137.7

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

The final result is 137.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.5	136.3	144.8	8.5 plus 136.3
8.6	142.3	150.9	8.6 plus 142.3
8.7	147.3	156	8.7 plus 147.3
2.9	4.8	7.7	2.9 plus 4.8
7.2	4.6	11.8	7.2 plus 4.6
6.3	9	15.3	6.3 plus 9