80.2 Plus 421 Addition :

Number 1	Number 2	Answer
80.2	421	501.2

How to calculate 80.2 plus 421 ?

Let's break down the addition of 080.2 and 42100 step by step:

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

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

   080.2
+  42100
---------
     2


    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.

   080.2
+  42100
---------
     1.2


    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.

   080.2
+  42100
---------
     01.2


    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.

   080.2
+  42100
---------
     501.2

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

The final result is 501.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
80.3	422	502.3	80.3 plus 422
80.4	423	503.4	80.4 plus 423
80.5	429	509.5	80.5 plus 429
2.4	9.4	11.8	2.4 plus 9.4
9.8	7.7	17.5	9.8 plus 7.7
4	1.9	5.9	4 plus 1.9