6.9 Plus 138.7 Addition :

Number 1	Number 2	Answer
6.9	138.7	145.6

How to calculate 6.9 plus 138.7 ?

Let's break down the addition of 006.9 and 138.7 step by step:

   006.9      <-- Start with the rightmost column
+  138.7
---------

    Add the digits in the rightmost column:
        9 + 7 + 1 = 16
        Write down 6 in the rightmost column, carry over 1 to the next column.

   006.9
+  138.7
---------
     6


    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.

   006.9
+  138.7
---------
     5.6


    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.

   006.9
+  138.7
---------
     45.6


    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.

   006.9
+  138.7
---------
     145.6

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

The final result is 145.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7	147.7	154.7	7 plus 147.7
7.1	155.7	162.8	7.1 plus 155.7
7.2	162.7	169.9	7.2 plus 162.7
3.3	5.7	9	3.3 plus 5.7
0.9	2.8	3.7	0.9 plus 2.8
0.4	7.7	8.1	0.4 plus 7.7