3.7 Plus 4 Addition :

Number 1	Number 2	Answer
3.7	4	7.7

How to calculate 3.7 plus 4 ?

Let's break down the addition of 3.7 and 400 step by step:

   3.7      <-- Start with the rightmost column
+  400
---------

    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.

   3.7
+  400
---------
     7


    Add the digits in the rightmost column:
        3 + 4 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   3.7
+  400
---------
     7.7

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

The final result is 7.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.8	6	9.8	3.8 plus 6
3.9	7	10.9	3.9 plus 7
4	11	15	4 plus 11
1	3.1	4.1	1 plus 3.1
9.6	5.7	15.3	9.6 plus 5.7
7.3	4.1	11.4	7.3 plus 4.1