67.8 Plus 421 Addition :

Number 1	Number 2	Answer
67.8	421	488.8

How to calculate 67.8 plus 421 ?

Let's break down the addition of 067.8 and 42100 step by step:

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

    Add the digits in the rightmost column:
        8 + 0 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   067.8
+  42100
---------
     8


    Add the digits in the rightmost column:
        7 + 1 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   067.8
+  42100
---------
     8.8


    Add the digits in the rightmost column:
        6 + 2 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   067.8
+  42100
---------
     88.8


    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.

   067.8
+  42100
---------
     488.8

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

The final result is 488.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
67.9	427	494.9	67.9 plus 427
68	428	496	68 plus 428
68.1	430	498.1	68.1 plus 430
0.2	4.9	5.1	0.2 plus 4.9
1.2	1	2.2	1.2 plus 1
7	3.9	10.9	7 plus 3.9