3.7 Plus 12 Addition :

Number 1	Number 2	Answer
3.7	12	15.7

How to calculate 3.7 plus 12 ?

Let's break down the addition of 03.7 and 1200 step by step:

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

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

   03.7
+  1200
---------
     7


    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.

   03.7
+  1200
---------
     5.7


    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.

   03.7
+  1200
---------
     15.7

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

The final result is 15.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.8	13	16.8	3.8 plus 13
3.9	16	19.9	3.9 plus 16
4	18	22	4 plus 18
6	1.8	7.8	6 plus 1.8
3.5	7.3	10.8	3.5 plus 7.3
4.2	3.8	8	4.2 plus 3.8