2.1 Plus 5.7 Addition :

Number 1	Number 2	Answer
2.1	5.7	7.8

How to calculate 2.1 plus 5.7 ?

Let's break down the addition of 2.1 and 5.7 step by step:

   2.1      <-- Start with the rightmost column
+  5.7
---------

    Add the digits in the rightmost column:
        1 + 7 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   2.1
+  5.7
---------
     8


    Add the digits in the rightmost column:
        2 + 5 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   2.1
+  5.7
---------
     7.8

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

The final result is 7.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
2.2	13.7	15.9	2.2 plus 13.7
2.3	17.7	20	2.3 plus 17.7
2.4	22.7	25.1	2.4 plus 22.7
1.3	7.1	8.4	1.3 plus 7.1
3	3.1	6.1	3 plus 3.1
0.2	7.3	7.5	0.2 plus 7.3