13.7 Plus 407 Addition :

Number 1	Number 2	Answer
13.7	407	420.7

How to calculate 13.7 plus 407 ?

Let's break down the addition of 013.7 and 40700 step by step:

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

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

   013.7
+  40700
---------
     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.

   013.7
+  40700
---------
     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.

   013.7
+  40700
---------
     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.

   013.7
+  40700
---------
     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 ?
13.8	411	424.8	13.8 plus 411
13.9	420	433.9	13.9 plus 420
14	425	439	14 plus 425
6.6	6.9	13.5	6.6 plus 6.9
4.3	5	9.3	4.3 plus 5
2.4	3.4	5.8	2.4 plus 3.4