7.7 Plus 138.2 Addition :

Number 1	Number 2	Answer
7.7	138.2	145.9

How to calculate 7.7 plus 138.2 ?

Let's break down the addition of 007.7 and 138.2 step by step:

   007.7      <-- Start with the rightmost column
+  138.2
---------

    Add the digits in the rightmost column:
        7 + 2 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   007.7
+  138.2
---------
     9


    Add the digits in the rightmost column:
        7 + 8 + 1 = 15
        Write down 5 in the rightmost column, carry over 1 to the next column.

   007.7
+  138.2
---------
     5.9


    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
+  138.2
---------
     45.9


    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
+  138.2
---------
     145.9

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

The final result is 145.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7.8	147.2	155	7.8 plus 147.2
7.9	150.2	158.1	7.9 plus 150.2
8	157.2	165.2	8 plus 157.2
4.1	0.8	4.9	4.1 plus 0.8
0.3	4.9	5.2	0.3 plus 4.9
1.6	7.4	9	1.6 plus 7.4