15.4 Plus 30 Addition :

Number 1	Number 2	Answer
15.4	30	45.4

How to calculate 15.4 plus 30 ?

Let's break down the addition of 15.4 and 3000 step by step:

   15.4      <-- Start with the rightmost column
+  3000
---------

    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.

   15.4
+  3000
---------
     4


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

   15.4
+  3000
---------
     5.4


    Add the digits in the rightmost column:
        1 + 3 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   15.4
+  3000
---------
     45.4

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

The final result is 45.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.5	32	47.5	15.5 plus 32
15.6	35	50.6	15.6 plus 35
15.7	36	51.7	15.7 plus 36
6.3	7.4	13.7	6.3 plus 7.4
7.1	5.6	12.7	7.1 plus 5.6
5.2	1.7	6.9	5.2 plus 1.7