42.4 Plus 669 Addition :

Number 1	Number 2	Answer
42.4	669	711.4

How to calculate 42.4 plus 669 ?

Let's break down the addition of 042.4 and 66900 step by step:

   042.4      <-- Start with the rightmost column
+  66900
---------

    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.

   042.4
+  66900
---------
     4


    Add the digits in the rightmost column:
        2 + 9 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   042.4
+  66900
---------
     1.4


    Add the digits in the rightmost column:
        4 + 6 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   042.4
+  66900
---------
     11.4


    Add the digits in the rightmost column:
        0 + 6 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   042.4
+  66900
---------
     711.4

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

The final result is 711.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
42.5	672	714.5	42.5 plus 672
42.6	675	717.6	42.6 plus 675
42.7	678	720.7	42.7 plus 678
6.5	5.6	12.1	6.5 plus 5.6
3.5	5.9	9.4	3.5 plus 5.9
8.1	6.4	14.5	8.1 plus 6.4