5.1 Plus 4 Addition :

Number 1	Number 2	Answer
5.1	4	9.1

How to calculate 5.1 plus 4 ?

Let's break down the addition of 5.1 and 400 step by step:

   5.1      <-- Start with the rightmost column
+  400
---------

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

   5.1
+  400
---------
     1


    Add the digits in the rightmost column:
        5 + 4 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   5.1
+  400
---------
     9.1

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

The final result is 9.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
5.2	5	10.2	5.2 plus 5
5.3	12	17.3	5.3 plus 12
5.4	18	23.4	5.4 plus 18
3.2	6.8	10	3.2 plus 6.8
2.1	0.6	2.7	2.1 plus 0.6
7.1	4.6	11.7	7.1 plus 4.6