5.4 Plus 15 Addition :

Number 1	Number 2	Answer
5.4	15	20.4

How to calculate 5.4 plus 15 ?

Let's break down the addition of 05.4 and 1500 step by step:

   05.4      <-- Start with the rightmost column
+  1500
---------

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

   05.4
+  1500
---------
     4


    Add the digits in the rightmost column:
        5 + 5 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   05.4
+  1500
---------
     0.4


    Add the digits in the rightmost column:
        0 + 1 + 0 = 2
        Write down 2 in the rightmost column, carry over 0 to the next column.

   05.4
+  1500
---------
     20.4

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

The final result is 20.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
5.5	21	26.5	5.5 plus 21
5.6	22	27.6	5.6 plus 22
5.7	29	34.7	5.7 plus 29
3.1	6.3	9.4	3.1 plus 6.3
6	5.3	11.3	6 plus 5.3
8.5	0.7	9.2	8.5 plus 0.7