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	222	226.3	4.3 plus 222
4.4	230	234.4	4.4 plus 230
4.5	237	241.5	4.5 plus 237
1	4.1	5.1	1 plus 4.1
8.5	0.7	9.2	8.5 plus 0.7
4.5	2.3	6.8	4.5 plus 2.3