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	672	692.5	20.5 plus 672
20.6	677	697.6	20.6 plus 677
20.7	679	699.7	20.7 plus 679
0.8	4.9	5.7	0.8 plus 4.9
1.6	3	4.6	1.6 plus 3
4.3	1.3	5.6	4.3 plus 1.3