42.3 Plus 31 Addition :

Number 1	Number 2	Answer
42.3	31	73.3

How to calculate 42.3 plus 31 ?

Let's break down the addition of 42.3 and 3100 step by step:

   42.3      <-- Start with the rightmost column
+  3100
---------

    Add the digits in the rightmost column:
        3 + 0 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   42.3
+  3100
---------
     3


    Add the digits in the rightmost column:
        2 + 1 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   42.3
+  3100
---------
     3.3


    Add the digits in the rightmost column:
        4 + 3 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   42.3
+  3100
---------
     73.3

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

The final result is 73.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
42.4	32	74.4	42.4 plus 32
42.5	37	79.5	42.5 plus 37
42.6	40	82.6	42.6 plus 40
7.9	8.7	16.6	7.9 plus 8.7
4	0.6	4.6	4 plus 0.6
2.4	2.4	4.8	2.4 plus 2.4