100.8 Plus 387 Addition :

Number 1	Number 2	Answer
100.8	387	487.8

How to calculate 100.8 plus 387 ?

Let's break down the addition of 100.8 and 38700 step by step:

   100.8      <-- Start with the rightmost column
+  38700
---------

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

   100.8
+  38700
---------
     8


    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.

   100.8
+  38700
---------
     7.8


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

   100.8
+  38700
---------
     87.8


    Add the digits in the rightmost column:
        1 + 3 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   100.8
+  38700
---------
     487.8

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

The final result is 487.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
100.9	393	493.9	100.9 plus 393
101	400	501	101 plus 400
101.1	406	507.1	101.1 plus 406
0.3	7.9	8.2	0.3 plus 7.9
1.6	8.7	10.3	1.6 plus 8.7
9.3	1.4	10.7	9.3 plus 1.4