20.4 Plus 870.5 Addition :

Number 1	Number 2	Answer
20.4	870.5	890.9

How to calculate 20.4 plus 870.5 ?

Let's break down the addition of 020.4 and 870.5 step by step:

   020.4      <-- Start with the rightmost column
+  870.5
---------

    Add the digits in the rightmost column:
        4 + 5 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   020.4
+  870.5
---------
     9


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

   020.4
+  870.5
---------
     0.9


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

   020.4
+  870.5
---------
     90.9


    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.

   020.4
+  870.5
---------
     890.9

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

The final result is 890.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	876.5	897	20.5 plus 876.5
20.6	885.5	906.1	20.6 plus 885.5
20.7	890.5	911.2	20.7 plus 890.5
8.8	0.5	9.3	8.8 plus 0.5
9.6	6.3	15.9	9.6 plus 6.3
8	8.9	16.9	8 plus 8.9