3.7 Plus 15 Addition :

Number 1	Number 2	Answer
3.7	15	18.7

How to calculate 3.7 plus 15 ?

Let's break down the addition of 03.7 and 1500 step by step:

   03.7      <-- Start with the rightmost column
+  1500
---------

    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
+  1500
---------
     7


    Add the digits in the rightmost column:
        3 + 5 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   03.7
+  1500
---------
     8.7


    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
+  1500
---------
     18.7

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

The final result is 18.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.8	20	23.8	3.8 plus 20
3.9	22	25.9	3.9 plus 22
4	26	30	4 plus 26
2.1	1.9	4	2.1 plus 1.9
1.4	5.8	7.2	1.4 plus 5.8
6.2	7.8	14	6.2 plus 7.8