21.2 Plus 421 Addition :

Number 1	Number 2	Answer
21.2	421	442.2

How to calculate 21.2 plus 421 ?

Let's break down the addition of 021.2 and 42100 step by step:

   021.2      <-- 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.

   021.2
+  42100
---------
     2


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

   021.2
+  42100
---------
     2.2


    Add the digits in the rightmost column:
        2 + 2 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   021.2
+  42100
---------
     42.2


    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.

   021.2
+  42100
---------
     442.2

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

The final result is 442.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.3	429	450.3	21.3 plus 429
21.4	435	456.4	21.4 plus 435
21.5	442	463.5	21.5 plus 442
8.9	6.6	15.5	8.9 plus 6.6
2	7.9	9.9	2 plus 7.9
4.7	6.6	11.3	4.7 plus 6.6