13.8 Plus 421 Addition :

Number 1	Number 2	Answer
13.8	421	434.8

How to calculate 13.8 plus 421 ?

Let's break down the addition of 013.8 and 42100 step by step:

   013.8      <-- 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.

   013.8
+  42100
---------
     8


    Add the digits in the rightmost column:
        3 + 1 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   013.8
+  42100
---------
     4.8


    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.

   013.8
+  42100
---------
     34.8


    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.

   013.8
+  42100
---------
     434.8

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

The final result is 434.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
13.9	423	436.9	13.9 plus 423
14	425	439	14 plus 425
14.1	428	442.1	14.1 plus 428
6.2	5.9	12.1	6.2 plus 5.9
3.5	2.5	6	3.5 plus 2.5
6	3.8	9.8	6 plus 3.8