15.5 Plus 420 Addition :

Number 1	Number 2	Answer
15.5	420	435.5

How to calculate 15.5 plus 420 ?

Let's break down the addition of 015.5 and 42000 step by step:

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

    Add the digits in the rightmost column:
        5 + 0 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   015.5
+  42000
---------
     5


    Add the digits in the rightmost column:
        5 + 0 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   015.5
+  42000
---------
     5.5


    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.

   015.5
+  42000
---------
     35.5


    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.

   015.5
+  42000
---------
     435.5

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

The final result is 435.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.6	422	437.6	15.6 plus 422
15.7	428	443.7	15.7 plus 428
15.8	437	452.8	15.8 plus 437
6.2	5	11.2	6.2 plus 5
3.5	2.4	5.9	3.5 plus 2.4
0.2	3.4	3.6	0.2 plus 3.4