4.6 Plus 4 Addition :

Number 1	Number 2	Answer
4.6	4	8.6

How to calculate 4.6 plus 4 ?

Let's break down the addition of 4.6 and 400 step by step:

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

    Add the digits in the rightmost column:
        6 + 0 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   4.6
+  400
---------
     6


    Add the digits in the rightmost column:
        4 + 4 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   4.6
+  400
---------
     8.6

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

The final result is 8.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4.7	13	17.7	4.7 plus 13
4.8	15	19.8	4.8 plus 15
4.9	16	20.9	4.9 plus 16
9	4.7	13.7	9 plus 4.7
5.4	2.6	8	5.4 plus 2.6
1.2	7.4	8.6	1.2 plus 7.4