8.4 Plus 139.9 Addition :

Number 1	Number 2	Answer
8.4	139.9	148.3

How to calculate 8.4 plus 139.9 ?

Let's break down the addition of 008.4 and 139.9 step by step:

   008.4      <-- Start with the rightmost column
+  139.9
---------

    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
+  139.9
---------
     3


    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.

   008.4
+  139.9
---------
     8.3


    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.

   008.4
+  139.9
---------
     48.3


    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
+  139.9
---------
     148.3

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

The final result is 148.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.5	143.9	152.4	8.5 plus 143.9
8.6	147.9	156.5	8.6 plus 147.9
8.7	148.9	157.6	8.7 plus 148.9
2.8	3	5.8	2.8 plus 3
5.8	0.8	6.6	5.8 plus 0.8
6.3	2.7	9	6.3 plus 2.7