87.2 Plus 77 Addition :

Number 1	Number 2	Answer
87.2	77	164.2

How to calculate 87.2 plus 77 ?

Let's break down the addition of 87.2 and 7700 step by step:

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

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

   87.2
+  7700
---------
     2


    Add the digits in the rightmost column:
        7 + 7 + 1 = 14
        Write down 4 in the rightmost column, carry over 1 to the next column.

   87.2
+  7700
---------
     4.2


    Add the digits in the rightmost column:
        8 + 7 + 1 = 16
        Write down 6 in the rightmost column, carry over 1 to the next column.

   87.2
+  7700
---------
     64.2

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

The final result is 164.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
87.3	80	167.3	87.3 plus 80
87.4	86	173.4	87.4 plus 86
87.5	90	177.5	87.5 plus 90
7.6	5.5	13.1	7.6 plus 5.5
7.3	2.7	10	7.3 plus 2.7
7.8	1.7	9.5	7.8 plus 1.7