72.4 Plus 31 Addition :

Number 1	Number 2	Answer
72.4	31	103.4

How to calculate 72.4 plus 31 ?

Let's break down the addition of 72.4 and 3100 step by step:

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

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

   72.4
+  3100
---------
     4


    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.

   72.4
+  3100
---------
     3.4


    Add the digits in the rightmost column:
        7 + 3 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   72.4
+  3100
---------
     03.4

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

The final result is 103.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
72.5	37	109.5	72.5 plus 37
72.6	41	113.6	72.6 plus 41
72.7	45	117.7	72.7 plus 45
4.5	3	7.5	4.5 plus 3
6.4	8.2	14.6	6.4 plus 8.2
1.2	0.6	1.8	1.2 plus 0.6