87.5 Plus 42 Addition :

Number 1	Number 2	Answer
87.5	42	129.5

How to calculate 87.5 plus 42 ?

Let's break down the addition of 87.5 and 4200 step by step:

   87.5      <-- Start with the rightmost column
+  4200
---------

    Add the digits in the rightmost column:
        5 + 0 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   87.5
+  4200
---------
     5


    Add the digits in the rightmost column:
        7 + 2 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   87.5
+  4200
---------
     9.5


    Add the digits in the rightmost column:
        8 + 4 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   87.5
+  4200
---------
     29.5

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

The final result is 129.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
87.6	45	132.6	87.6 plus 45
87.7	53	140.7	87.7 plus 53
87.8	59	146.8	87.8 plus 59
3.2	2.2	5.4	3.2 plus 2.2
5.6	2.4	8	5.6 plus 2.4
5.4	9.1	14.5	5.4 plus 9.1