10.3 Plus 421 Addition :

Number 1	Number 2	Answer
10.3	421	431.3

How to calculate 10.3 plus 421 ?

Let's break down the addition of 010.3 and 42100 step by step:

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

    Add the digits in the rightmost column:
        3 + 0 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   010.3
+  42100
---------
     3


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

   010.3
+  42100
---------
     1.3


    Add the digits in the rightmost column:
        1 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   010.3
+  42100
---------
     31.3


    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.

   010.3
+  42100
---------
     431.3

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

The final result is 431.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10.4	427	437.4	10.4 plus 427
10.5	436	446.5	10.5 plus 436
10.6	442	452.6	10.6 plus 442
1.3	3.3	4.6	1.3 plus 3.3
1.5	3.5	5	1.5 plus 3.5
7	4.5	11.5	7 plus 4.5