64.8 Plus 421 Addition :

Number 1	Number 2	Answer
64.8	421	485.8

How to calculate 64.8 plus 421 ?

Let's break down the addition of 064.8 and 42100 step by step:

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

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

   064.8
+  42100
---------
     8


    Add the digits in the rightmost column:
        4 + 1 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   064.8
+  42100
---------
     5.8


    Add the digits in the rightmost column:
        6 + 2 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   064.8
+  42100
---------
     85.8


    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.

   064.8
+  42100
---------
     485.8

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

The final result is 485.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
64.9	426	490.9	64.9 plus 426
65	435	500	65 plus 435
65.1	444	509.1	65.1 plus 444
5	4	9	5 plus 4
8	5.9	13.9	8 plus 5.9
0.4	2.4	2.8	0.4 plus 2.4