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	422	509.5	87.5 plus 422
87.6	431	518.6	87.6 plus 431
87.7	435	522.7	87.7 plus 435
3.5	1.6	5.1	3.5 plus 1.6
2.3	4.9	7.2	2.3 plus 4.9
3.4	8.3	11.7	3.4 plus 8.3