6.7 Plus 421 Addition :

Number 1	Number 2	Answer
6.7	421	427.7

How to calculate 6.7 plus 421 ?

Let's break down the addition of 006.7 and 42100 step by step:

   006.7      <-- Start with the rightmost column
+  42100
---------

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

   006.7
+  42100
---------
     7


    Add the digits in the rightmost column:
        6 + 1 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   006.7
+  42100
---------
     7.7


    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
+  42100
---------
     27.7


    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
+  42100
---------
     427.7

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

The final result is 427.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
6.8	430	436.8	6.8 plus 430
6.9	436	442.9	6.9 plus 436
7	439	446	7 plus 439
5.9	4.3	10.2	5.9 plus 4.3
9.8	3.4	13.2	9.8 plus 3.4
7.4	0.6	8	7.4 plus 0.6