4.2 Plus 117 Addition :

Number 1	Number 2	Answer
4.2	117	121.2

How to calculate 4.2 plus 117 ?

Let's break down the addition of 004.2 and 11700 step by step:

   004.2      <-- Start with the rightmost column
+  11700
---------

    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
+  11700
---------
     2


    Add the digits in the rightmost column:
        4 + 7 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   004.2
+  11700
---------
     1.2


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

   004.2
+  11700
---------
     21.2


    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
+  11700
---------
     121.2

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

The final result is 121.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4.3	118	122.3	4.3 plus 118
4.4	124	128.4	4.4 plus 124
4.5	132	136.5	4.5 plus 132
2	1.2	3.2	2 plus 1.2
2.8	5.6	8.4	2.8 plus 5.6
2.4	0.6	3	2.4 plus 0.6