20.5 Plus 387 Addition :

Number 1	Number 2	Answer
20.5	387	407.5

How to calculate 20.5 plus 387 ?

Let's break down the addition of 020.5 and 38700 step by step:

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

    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.

   020.5
+  38700
---------
     5


    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.

   020.5
+  38700
---------
     7.5


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

   020.5
+  38700
---------
     07.5


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

   020.5
+  38700
---------
     407.5

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

The final result is 407.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.6	395	415.6	20.6 plus 395
20.7	403	423.7	20.7 plus 403
20.8	411	431.8	20.8 plus 411
1.4	4.1	5.5	1.4 plus 4.1
6.5	7.5	14	6.5 plus 7.5
7.9	8.1	16	7.9 plus 8.1