67.7 Plus 421 Addition :

Number 1	Number 2	Answer
67.7	421	488.7

How to calculate 67.7 plus 421 ?

Let's break down the addition of 067.7 and 42100 step by step:

   067.7      <-- 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.

   067.7
+  42100
---------
     7


    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.

   067.7
+  42100
---------
     8.7


    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.

   067.7
+  42100
---------
     88.7


    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.

   067.7
+  42100
---------
     488.7

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

The final result is 488.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
67.8	424	491.8	67.8 plus 424
67.9	430	497.9	67.9 plus 430
68	433	501	68 plus 433
0.4	6.8	7.2	0.4 plus 6.8
2.6	5.1	7.7	2.6 plus 5.1
1	3.8	4.8	1 plus 3.8