1.3 Plus 77 Addition :

Number 1	Number 2	Answer
1.3	77	78.3

How to calculate 1.3 plus 77 ?

Let's break down the addition of 01.3 and 7700 step by step:

   01.3      <-- Start with the rightmost column
+  7700
---------

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

   01.3
+  7700
---------
     3


    Add the digits in the rightmost column:
        1 + 7 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   01.3
+  7700
---------
     8.3


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

   01.3
+  7700
---------
     78.3

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

The final result is 78.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
1.4	81	82.4	1.4 plus 81
1.5	84	85.5	1.5 plus 84
1.6	90	91.6	1.6 plus 90
0.7	9.6	10.3	0.7 plus 9.6
6.2	8.3	14.5	6.2 plus 8.3
1	2.7	3.7	1 plus 2.7