64.2 Plus 421 Addition :

Number 1	Number 2	Answer
64.2	421	485.2

How to calculate 64.2 plus 421 ?

Let's break down the addition of 064.2 and 42100 step by step:

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

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

   064.2
+  42100
---------
     2


    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.

   064.2
+  42100
---------
     5.2


    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.

   064.2
+  42100
---------
     85.2


    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.

   064.2
+  42100
---------
     485.2

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

The final result is 485.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
64.3	425	489.3	64.3 plus 425
64.4	426	490.4	64.4 plus 426
64.5	432	496.5	64.5 plus 432
5	4.2	9.2	5 plus 4.2
9.6	7.9	17.5	9.6 plus 7.9
4.3	1.1	5.4	4.3 plus 1.1