7.8 Plus 120.7 Addition :

Number 1	Number 2	Answer
7.8	120.7	128.5

How to calculate 7.8 plus 120.7 ?

Let's break down the addition of 007.8 and 120.7 step by step:

   007.8      <-- Start with the rightmost column
+  120.7
---------

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

   007.8
+  120.7
---------
     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.

   007.8
+  120.7
---------
     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.

   007.8
+  120.7
---------
     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.

   007.8
+  120.7
---------
     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 ?
7.9	121.7	129.6	7.9 plus 121.7
8	127.7	135.7	8 plus 127.7
8.1	130.7	138.8	8.1 plus 130.7
9.5	4.1	13.6	9.5 plus 4.1
6.3	1.7	8	6.3 plus 1.7
5	3.8	8.8	5 plus 3.8