87.4 Plus 420 Addition :

Number 1	Number 2	Answer
87.4	420	507.4

How to calculate 87.4 plus 420 ?

Let's break down the addition of 087.4 and 42000 step by step:

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

    Add the digits in the rightmost column:
        4 + 0 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   087.4
+  42000
---------
     4


    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.

   087.4
+  42000
---------
     7.4


    Add the digits in the rightmost column:
        8 + 2 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   087.4
+  42000
---------
     07.4


    Add the digits in the rightmost column:
        0 + 4 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   087.4
+  42000
---------
     507.4

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

The final result is 507.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
87.5	421	508.5	87.5 plus 421
87.6	428	515.6	87.6 plus 428
87.7	434	521.7	87.7 plus 434
9.2	0.7	9.9	9.2 plus 0.7
7	4.2	11.2	7 plus 4.2
1.9	6.7	8.6	1.9 plus 6.7