7.7 Plus 130.4 Addition :

Number 1	Number 2	Answer
7.7	130.4	138.1

How to calculate 7.7 plus 130.4 ?

Let's break down the addition of 007.7 and 130.4 step by step:

   007.7      <-- Start with the rightmost column
+  130.4
---------

    Add the digits in the rightmost column:
        7 + 4 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   007.7
+  130.4
---------
     1


    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
+  130.4
---------
     8.1


    Add the digits in the rightmost column:
        0 + 3 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   007.7
+  130.4
---------
     38.1


    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
+  130.4
---------
     138.1

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

The final result is 138.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7.8	132.4	140.2	7.8 plus 132.4
7.9	134.4	142.3	7.9 plus 134.4
8	142.4	150.4	8 plus 142.4
7.6	4.3	11.9	7.6 plus 4.3
9	2.9	11.9	9 plus 2.9
5.7	6	11.7	5.7 plus 6