13.7 Plus 420 Addition :

Number 1	Number 2	Answer
13.7	420	433.7

How to calculate 13.7 plus 420 ?

Let's break down the addition of 013.7 and 42000 step by step:

   013.7      <-- Start with the rightmost column
+  42000
---------

    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
+  42000
---------
     7


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

   013.7
+  42000
---------
     3.7


    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.

   013.7
+  42000
---------
     33.7


    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
+  42000
---------
     433.7

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

The final result is 433.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
13.8	421	434.8	13.8 plus 421
13.9	422	435.9	13.9 plus 422
14	431	445	14 plus 431
9.9	1	10.9	9.9 plus 1
8	7.9	15.9	8 plus 7.9
0.5	8.3	8.8	0.5 plus 8.3