7.7 Plus 138.6 Addition :

Number 1	Number 2	Answer
7.7	138.6	146.3

How to calculate 7.7 plus 138.6 ?

Let's break down the addition of 007.7 and 138.6 step by step:

   007.7      <-- Start with the rightmost column
+  138.6
---------

    Add the digits in the rightmost column:
        7 + 6 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   007.7
+  138.6
---------
     3


    Add the digits in the rightmost column:
        7 + 8 + 1 = 16
        Write down 6 in the rightmost column, carry over 1 to the next column.

   007.7
+  138.6
---------
     6.3


    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.

   007.7
+  138.6
---------
     46.3


    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.

   007.7
+  138.6
---------
     146.3

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

The final result is 146.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7.8	139.6	147.4	7.8 plus 139.6
7.9	141.6	149.5	7.9 plus 141.6
8	150.6	158.6	8 plus 150.6
5.9	4.5	10.4	5.9 plus 4.5
0.2	9.1	9.3	0.2 plus 9.1
8.9	9.3	18.2	8.9 plus 9.3