4.2 Plus 105 Addition :

Number 1	Number 2	Answer
4.2	105	109.2

How to calculate 4.2 plus 105 ?

Let's break down the addition of 004.2 and 10500 step by step:

   004.2      <-- Start with the rightmost column
+  10500
---------

    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
+  10500
---------
     2


    Add the digits in the rightmost column:
        4 + 5 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   004.2
+  10500
---------
     9.2


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

   004.2
+  10500
---------
     09.2


    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.

   004.2
+  10500
---------
     109.2

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

The final result is 109.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4.3	108	112.3	4.3 plus 108
4.4	117	121.4	4.4 plus 117
4.5	119	123.5	4.5 plus 119
0.4	7.6	8	0.4 plus 7.6
7.7	0.9	8.6	7.7 plus 0.9
5.3	9.7	15	5.3 plus 9.7