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	430	494.3	64.3 plus 430
64.4	433	497.4	64.4 plus 433
64.5	440	504.5	64.5 plus 440
6.6	5.3	11.9	6.6 plus 5.3
6.4	0.4	6.8	6.4 plus 0.4
5.7	3.7	9.4	5.7 plus 3.7