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	5	8.8	3.8 plus 5
3.9	11	14.9	3.9 plus 11
4	19	23	4 plus 19
0.5	8.3	8.8	0.5 plus 8.3
3.2	5.8	9	3.2 plus 5.8
7.6	7.4	15	7.6 plus 7.4