88.5 Plus 421 Addition :

Number 1	Number 2	Answer
88.5	421	509.5

How to calculate 88.5 plus 421 ?

Let's break down the addition of 088.5 and 42100 step by step:

   088.5      <-- Start with the rightmost column
+  42100
---------

    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.

   088.5
+  42100
---------
     5


    Add the digits in the rightmost column:
        8 + 1 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   088.5
+  42100
---------
     9.5


    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.

   088.5
+  42100
---------
     09.5


    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.

   088.5
+  42100
---------
     509.5

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

The final result is 509.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
88.6	427	515.6	88.6 plus 427
88.7	431	519.7	88.7 plus 431
88.8	439	527.8	88.8 plus 439
2.8	1.7	4.5	2.8 plus 1.7
1.6	1	2.6	1.6 plus 1
4.9	7.7	12.6	4.9 plus 7.7