70.4 Plus 20 Addition :

Number 1	Number 2	Answer
70.4	20	90.4

How to calculate 70.4 plus 20 ?

Let's break down the addition of 70.4 and 2000 step by step:

   70.4      <-- Start with the rightmost column
+  2000
---------

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

   70.4
+  2000
---------
     4


    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.

   70.4
+  2000
---------
     0.4


    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.

   70.4
+  2000
---------
     90.4

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

The final result is 90.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
70.5	21	91.5	70.5 plus 21
70.6	28	98.6	70.6 plus 28
70.7	31	101.7	70.7 plus 31
3.6	5.9	9.5	3.6 plus 5.9
5.1	5.4	10.5	5.1 plus 5.4
3.1	9.1	12.2	3.1 plus 9.1