72.4 Plus 12 Addition :

Number 1	Number 2	Answer
72.4	12	84.4

How to calculate 72.4 plus 12 ?

Let's break down the addition of 72.4 and 1200 step by step:

   72.4      <-- Start with the rightmost column
+  1200
---------

    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
+  1200
---------
     4


    Add the digits in the rightmost column:
        2 + 2 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   72.4
+  1200
---------
     4.4


    Add the digits in the rightmost column:
        7 + 1 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   72.4
+  1200
---------
     84.4

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

The final result is 84.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
72.5	14	86.5	72.5 plus 14
72.6	15	87.6	72.6 plus 15
72.7	21	93.7	72.7 plus 21
1.4	8.5	9.9	1.4 plus 8.5
7.8	6.5	14.3	7.8 plus 6.5
7.7	0.9	8.6	7.7 plus 0.9