13.3 Plus 407.7 Addition :

Number 1	Number 2	Answer
13.3	407.7	421

How to calculate 13.3 plus 407.7 ?

Let's break down the addition of 013.3 and 407.7 step by step:

   013.3      <-- Start with the rightmost column
+  407.7
---------

    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
+  407.7
---------
     0


    Add the digits in the rightmost column:
        3 + 7 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   013.3
+  407.7
---------
     1.0


    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
+  407.7
---------
     21.0


    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
+  407.7
---------
     421.0

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

The final result is 421.0.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
13.4	410.7	424.1	13.4 plus 410.7
13.5	415.7	429.2	13.5 plus 415.7
13.6	424.7	438.3	13.6 plus 424.7
0.4	4	4.4	0.4 plus 4
0.3	2.4	2.7	0.3 plus 2.4
9.5	0.4	9.9	9.5 plus 0.4