100.3 Plus 420 Addition :

Number 1	Number 2	Answer
100.3	420	520.3

How to calculate 100.3 plus 420 ?

Let's break down the addition of 100.3 and 42000 step by step:

   100.3      <-- Start with the rightmost column
+  42000
---------

    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.

   100.3
+  42000
---------
     3


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

   100.3
+  42000
---------
     0.3


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

   100.3
+  42000
---------
     20.3


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

   100.3
+  42000
---------
     520.3

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

The final result is 520.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
100.4	421	521.4	100.4 plus 421
100.5	422	522.5	100.5 plus 422
100.6	427	527.6	100.6 plus 427
6.9	5.3	12.2	6.9 plus 5.3
0.3	2.1	2.4	0.3 plus 2.1
8.2	8	16.2	8.2 plus 8