13.8 Plus 407 Addition :

Number 1	Number 2	Answer
13.8	407	420.8

How to calculate 13.8 plus 407 ?

Let's break down the addition of 013.8 and 40700 step by step:

   013.8      <-- Start with the rightmost column
+  40700
---------

    Add the digits in the rightmost column:
        8 + 0 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   013.8
+  40700
---------
     8


    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.

   013.8
+  40700
---------
     0.8


    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.

   013.8
+  40700
---------
     20.8


    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.

   013.8
+  40700
---------
     420.8

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

The final result is 420.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
13.9	409	422.9	13.9 plus 409
14	412	426	14 plus 412
14.1	413	427.1	14.1 plus 413
8.1	7.3	15.4	8.1 plus 7.3
6.9	3	9.9	6.9 plus 3
8.9	5	13.9	8.9 plus 5