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	10	15.2	5.2 plus 10
5.3	12	17.3	5.3 plus 12
5.4	15	20.4	5.4 plus 15
0.4	1.5	1.9	0.4 plus 1.5
5	9.7	14.7	5 plus 9.7
1.3	2.9	4.2	1.3 plus 2.9