80.1 Plus 421 Addition :

Number 1	Number 2	Answer
80.1	421	501.1

How to calculate 80.1 plus 421 ?

Let's break down the addition of 080.1 and 42100 step by step:

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

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

   080.1
+  42100
---------
     1


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

   080.1
+  42100
---------
     1.1


    Add the digits in the rightmost column:
        8 + 2 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   080.1
+  42100
---------
     01.1


    Add the digits in the rightmost column:
        0 + 4 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   080.1
+  42100
---------
     501.1

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

The final result is 501.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
80.2	423	503.2	80.2 plus 423
80.3	427	507.3	80.3 plus 427
80.4	434	514.4	80.4 plus 434
5	8.5	13.5	5 plus 8.5
9.5	7.9	17.4	9.5 plus 7.9
3.1	1.8	4.9	3.1 plus 1.8