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	425	438.9	13.9 plus 425
14	426	440	14 plus 426
14.1	434	448.1	14.1 plus 434
1.5	0.5	2	1.5 plus 0.5
5.7	5.4	11.1	5.7 plus 5.4
3.3	6.8	10.1	3.3 plus 6.8