7.7 Plus 120.8 Addition :

Number 1	Number 2	Answer
7.7	120.8	128.5

How to calculate 7.7 plus 120.8 ?

Let's break down the addition of 007.7 and 120.8 step by step:

   007.7      <-- Start with the rightmost column
+  120.8
---------

    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
+  120.8
---------
     5


    Add the digits in the rightmost column:
        7 + 0 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   007.7
+  120.8
---------
     8.5


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

   007.7
+  120.8
---------
     28.5


    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
+  120.8
---------
     128.5

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

The final result is 128.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7.8	128.8	136.6	7.8 plus 128.8
7.9	131.8	139.7	7.9 plus 131.8
8	134.8	142.8	8 plus 134.8
6.2	3.3	9.5	6.2 plus 3.3
9.3	8.7	18	9.3 plus 8.7
0.3	0.7	1	0.3 plus 0.7