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	424	491.9	67.9 plus 424
68	427	495	68 plus 427
68.1	436	504.1	68.1 plus 436
9.7	7.3	17	9.7 plus 7.3
4.7	2.9	7.6	4.7 plus 2.9
5.1	9.3	14.4	5.1 plus 9.3