3 Plus 12.7 Addition :

Number 1	Number 2	Answer
3	12.7	15.7

How to calculate 3 plus 12.7 ?

Let's break down the addition of 0300 and 12.7 step by step:

   0300      <-- Start with the rightmost column
+  12.7
---------

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

   0300
+  12.7
---------
     7


    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.

   0300
+  12.7
---------
     07


    Add the digits in the rightmost column:
        3 + 2 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   0300
+  12.7
---------
     507


    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.

   0300
+  12.7
---------
     1507

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

The final result is 1507.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.1	15.7	18.8	3.1 plus 15.7
3.2	16.7	19.9	3.2 plus 16.7
3.3	19.7	23	3.3 plus 19.7
8.9	6.1	15	8.9 plus 6.1
7.3	1.1	8.4	7.3 plus 1.1
1.9	7	8.9	1.9 plus 7