17.4 Plus 421.2 Addition :

Number 1	Number 2	Answer
17.4	421.2	438.6

How to calculate 17.4 plus 421.2 ?

Let's break down the addition of 017.4 and 421.2 step by step:

   017.4      <-- Start with the rightmost column
+  421.2
---------

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

   017.4
+  421.2
---------
     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.

   017.4
+  421.2
---------
     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.

   017.4
+  421.2
---------
     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.

   017.4
+  421.2
---------
     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 ?
17.5	429.2	446.7	17.5 plus 429.2
17.6	437.2	454.8	17.6 plus 437.2
17.7	442.2	459.9	17.7 plus 442.2
1.4	4.6	6	1.4 plus 4.6
7.4	8.2	15.6	7.4 plus 8.2
9.2	1.7	10.9	9.2 plus 1.7