4.2 Plus 221 Addition :

Number 1	Number 2	Answer
4.2	221	225.2

How to calculate 4.2 plus 221 ?

Let's break down the addition of 004.2 and 22100 step by step:

   004.2      <-- Start with the rightmost column
+  22100
---------

    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.

   004.2
+  22100
---------
     2


    Add the digits in the rightmost column:
        4 + 1 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   004.2
+  22100
---------
     5.2


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

   004.2
+  22100
---------
     25.2


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

   004.2
+  22100
---------
     225.2

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

The final result is 225.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4.3	225	229.3	4.3 plus 225
4.4	226	230.4	4.4 plus 226
4.5	234	238.5	4.5 plus 234
7.5	3.5	11	7.5 plus 3.5
7.3	6.8	14.1	7.3 plus 6.8
1.7	0.5	2.2	1.7 plus 0.5