13.3 Plus 407.4 Addition :

Number 1	Number 2	Answer
13.3	407.4	420.7

How to calculate 13.3 plus 407.4 ?

Let's break down the addition of 013.3 and 407.4 step by step:

   013.3      <-- Start with the rightmost column
+  407.4
---------

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

   013.3
+  407.4
---------
     7


    Add the digits in the rightmost column:
        3 + 7 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   013.3
+  407.4
---------
     0.7


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

   013.3
+  407.4
---------
     20.7


    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.

   013.3
+  407.4
---------
     420.7

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

The final result is 420.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
13.4	408.4	421.8	13.4 plus 408.4
13.5	411.4	424.9	13.5 plus 411.4
13.6	412.4	426	13.6 plus 412.4
4.5	0.5	5	4.5 plus 0.5
6.6	9.7	16.3	6.6 plus 9.7
9.9	5.3	15.2	9.9 plus 5.3