38.7 Plus 42 Addition :

Number 1	Number 2	Answer
38.7	42	80.7

How to calculate 38.7 plus 42 ?

Let's break down the addition of 38.7 and 4200 step by step:

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

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

   38.7
+  4200
---------
     7


    Add the digits in the rightmost column:
        8 + 2 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   38.7
+  4200
---------
     0.7


    Add the digits in the rightmost column:
        3 + 4 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   38.7
+  4200
---------
     80.7

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

The final result is 80.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
38.8	45	83.8	38.8 plus 45
38.9	51	89.9	38.9 plus 51
39	56	95	39 plus 56
4.2	6.5	10.7	4.2 plus 6.5
7.2	5.9	13.1	7.2 plus 5.9
6.6	4.7	11.3	6.6 plus 4.7