17.4 Plus 421.3 Addition :

Number 1	Number 2	Answer
17.4	421.3	438.7

How to calculate 17.4 plus 421.3 ?

Let's break down the addition of 017.4 and 421.3 step by step:

   017.4      <-- Start with the rightmost column
+  421.3
---------

    Add the digits in the rightmost column:
        4 + 3 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   017.4
+  421.3
---------
     7


    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
+  421.3
---------
     8.7


    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
+  421.3
---------
     38.7


    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
+  421.3
---------
     438.7

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

The final result is 438.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
17.5	430.3	447.8	17.5 plus 430.3
17.6	439.3	456.9	17.6 plus 439.3
17.7	442.3	460	17.7 plus 442.3
0.5	9	9.5	0.5 plus 9
6.4	8.6	15	6.4 plus 8.6
5.5	4.2	9.7	5.5 plus 4.2