13.4 Plus 421 Addition :

Number 1	Number 2	Answer
13.4	421	434.4

How to calculate 13.4 plus 421 ?

Let's break down the addition of 013.4 and 42100 step by step:

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

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

   013.4
+  42100
---------
     4


    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.

   013.4
+  42100
---------
     4.4


    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.

   013.4
+  42100
---------
     34.4


    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.

   013.4
+  42100
---------
     434.4

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

The final result is 434.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
13.5	425	438.5	13.5 plus 425
13.6	426	439.6	13.6 plus 426
13.7	429	442.7	13.7 plus 429
9.6	3.1	12.7	9.6 plus 3.1
9	2.7	11.7	9 plus 2.7
3.8	5.4	9.2	3.8 plus 5.4