13.9 Plus 421.3 Addition :

Number 1	Number 2	Answer
13.9	421.3	435.2

How to calculate 13.9 plus 421.3 ?

Let's break down the addition of 013.9 and 421.3 step by step:

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

    Add the digits in the rightmost column:
        9 + 3 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   013.9
+  421.3
---------
     2


    Add the digits in the rightmost column:
        3 + 1 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   013.9
+  421.3
---------
     5.2


    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.

   013.9
+  421.3
---------
     35.2


    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.

   013.9
+  421.3
---------
     435.2

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

The final result is 435.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
14	430.3	444.3	14 plus 430.3
14.1	435.3	449.4	14.1 plus 435.3
14.2	443.3	457.5	14.2 plus 443.3
1.7	7.1	8.8	1.7 plus 7.1
8.3	5.1	13.4	8.3 plus 5.1
0.5	3.5	4	0.5 plus 3.5