3.7 Plus 4.2 Addition :

Number 1	Number 2	Answer
3.7	4.2	7.9

How to calculate 3.7 plus 4.2 ?

Let's break down the addition of 3.7 and 4.2 step by step:

   3.7      <-- Start with the rightmost column
+  4.2
---------

    Add the digits in the rightmost column:
        7 + 2 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   3.7
+  4.2
---------
     9


    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
+  4.2
---------
     7.9

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

The final result is 7.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.8	7.2	11	3.8 plus 7.2
3.9	15.2	19.1	3.9 plus 15.2
4	19.2	23.2	4 plus 19.2
4.1	0.6	4.7	4.1 plus 0.6
2.3	7.7	10	2.3 plus 7.7
4.3	3.4	7.7	4.3 plus 3.4