17.2 Plus 421.4 Addition :

Number 1	Number 2	Answer
17.2	421.4	438.6

How to calculate 17.2 plus 421.4 ?

Let's break down the addition of 017.2 and 421.4 step by step:

   017.2      <-- Start with the rightmost column
+  421.4
---------

    Add the digits in the rightmost column:
        2 + 4 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   017.2
+  421.4
---------
     6


    Add the digits in the rightmost column:
        7 + 1 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   017.2
+  421.4
---------
     8.6


    Add the digits in the rightmost column:
        1 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   017.2
+  421.4
---------
     38.6


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

   017.2
+  421.4
---------
     438.6

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

The final result is 438.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
17.3	423.4	440.7	17.3 plus 423.4
17.4	426.4	443.8	17.4 plus 426.4
17.5	430.4	447.9	17.5 plus 430.4
8.4	5	13.4	8.4 plus 5
1.6	5.7	7.3	1.6 plus 5.7
1.8	6.9	8.7	1.8 plus 6.9