4.5 Plus 17.2 Addition :

Number 1	Number 2	Answer
4.5	17.2	21.7

How to calculate 4.5 plus 17.2 ?

Let's break down the addition of 04.5 and 17.2 step by step:

   04.5      <-- Start with the rightmost column
+  17.2
---------

    Add the digits in the rightmost column:
        5 + 2 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   04.5
+  17.2
---------
     7


    Add the digits in the rightmost column:
        4 + 7 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   04.5
+  17.2
---------
     1.7


    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.

   04.5
+  17.2
---------
     21.7

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

The final result is 21.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4.6	18.2	22.8	4.6 plus 18.2
4.7	27.2	31.9	4.7 plus 27.2
4.8	32.2	37	4.8 plus 32.2
1	8.4	9.4	1 plus 8.4
9.1	6.6	15.7	9.1 plus 6.6
7.4	2.3	9.7	7.4 plus 2.3