3.7 Plus 84 Addition :

Number 1	Number 2	Answer
3.7	84	87.7

How to calculate 3.7 plus 84 ?

Let's break down the addition of 03.7 and 8400 step by step:

   03.7      <-- Start with the rightmost column
+  8400
---------

    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
+  8400
---------
     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.

   03.7
+  8400
---------
     7.7


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

   03.7
+  8400
---------
     87.7

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

The final result is 87.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.8	86	89.8	3.8 plus 86
3.9	93	96.9	3.9 plus 93
4	101	105	4 plus 101
8.4	6.2	14.6	8.4 plus 6.2
9.7	5	14.7	9.7 plus 5
7.7	2.6	10.3	7.7 plus 2.6