20.4 Plus 670 Addition :

Number 1	Number 2	Answer
20.4	670	690.4

How to calculate 20.4 plus 670 ?

Let's break down the addition of 020.4 and 67000 step by step:

   020.4      <-- Start with the rightmost column
+  67000
---------

    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.

   020.4
+  67000
---------
     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.

   020.4
+  67000
---------
     0.4


    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
+  67000
---------
     90.4


    Add the digits in the rightmost column:
        0 + 6 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   020.4
+  67000
---------
     690.4

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

The final result is 690.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	679	699.5	20.5 plus 679
20.6	687	707.6	20.6 plus 687
20.7	694	714.7	20.7 plus 694
3.2	6.6	9.8	3.2 plus 6.6
3.4	0.8	4.2	3.4 plus 0.8
5.3	4.2	9.5	5.3 plus 4.2