6.7 Plus 420.9 Addition :

Number 1	Number 2	Answer
6.7	420.9	427.6

How to calculate 6.7 plus 420.9 ?

Let's break down the addition of 006.7 and 420.9 step by step:

   006.7      <-- Start with the rightmost column
+  420.9
---------

    Add the digits in the rightmost column:
        7 + 9 + 1 = 16
        Write down 6 in the rightmost column, carry over 1 to the next column.

   006.7
+  420.9
---------
     6


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

   006.7
+  420.9
---------
     7.6


    Add the digits in the rightmost column:
        0 + 2 + 0 = 2
        Write down 2 in the rightmost column, carry over 0 to the next column.

   006.7
+  420.9
---------
     27.6


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

   006.7
+  420.9
---------
     427.6

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

The final result is 427.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
6.8	429.9	436.7	6.8 plus 429.9
6.9	433.9	440.8	6.9 plus 433.9
7	436.9	443.9	7 plus 436.9
0.2	2.3	2.5	0.2 plus 2.3
4.3	7.9	12.2	4.3 plus 7.9
9.6	4.1	13.7	9.6 plus 4.1