20.4 Plus 670.1 Addition :

Number 1	Number 2	Answer
20.4	670.1	690.5

How to calculate 20.4 plus 670.1 ?

Let's break down the addition of 020.4 and 670.1 step by step:

   020.4      <-- Start with the rightmost column
+  670.1
---------

    Add the digits in the rightmost column:
        4 + 1 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   020.4
+  670.1
---------
     5


    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
+  670.1
---------
     0.5


    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
+  670.1
---------
     90.5


    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
+  670.1
---------
     690.5

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

The final result is 690.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	673.1	693.6	20.5 plus 673.1
20.6	676.1	696.7	20.6 plus 676.1
20.7	678.1	698.8	20.7 plus 678.1
2	3	5	2 plus 3
8.6	6	14.6	8.6 plus 6
3.4	9.1	12.5	3.4 plus 9.1