3.7 Plus 42 Addition :

Number 1	Number 2	Answer
3.7	42	45.7

How to calculate 3.7 plus 42 ?

Let's break down the addition of 03.7 and 4200 step by step:

   03.7      <-- Start with the rightmost column
+  4200
---------

    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
+  4200
---------
     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
+  4200
---------
     5.7


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

   03.7
+  4200
---------
     45.7

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

The final result is 45.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.8	43	46.8	3.8 plus 43
3.9	48	51.9	3.9 plus 48
4	54	58	4 plus 54
0.6	5.6	6.2	0.6 plus 5.6
4.6	7.1	11.7	4.6 plus 7.1
5.3	2.1	7.4	5.3 plus 2.1