6.8 Plus 138.9 Addition :

Number 1	Number 2	Answer
6.8	138.9	145.7

How to calculate 6.8 plus 138.9 ?

Let's break down the addition of 006.8 and 138.9 step by step:

   006.8      <-- Start with the rightmost column
+  138.9
---------

    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.

   006.8
+  138.9
---------
     7


    Add the digits in the rightmost column:
        6 + 8 + 1 = 15
        Write down 5 in the rightmost column, carry over 1 to the next column.

   006.8
+  138.9
---------
     5.7


    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.

   006.8
+  138.9
---------
     45.7


    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.

   006.8
+  138.9
---------
     145.7

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

The final result is 145.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
6.9	145.9	152.8	6.9 plus 145.9
7	149.9	156.9	7 plus 149.9
7.1	158.9	166	7.1 plus 158.9
7.4	9	16.4	7.4 plus 9
6.7	7.3	14	6.7 plus 7.3
4.7	4.1	8.8	4.7 plus 4.1