21.5 Plus 425.4 Addition :

Number 1	Number 2	Answer
21.5	425.4	446.9

How to calculate 21.5 plus 425.4 ?

Let's break down the addition of 021.5 and 425.4 step by step:

   021.5      <-- Start with the rightmost column
+  425.4
---------

    Add the digits in the rightmost column:
        5 + 4 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   021.5
+  425.4
---------
     9


    Add the digits in the rightmost column:
        1 + 5 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   021.5
+  425.4
---------
     6.9


    Add the digits in the rightmost column:
        2 + 2 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   021.5
+  425.4
---------
     46.9


    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.

   021.5
+  425.4
---------
     446.9

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

The final result is 446.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.6	434.4	456	21.6 plus 434.4
21.7	437.4	459.1	21.7 plus 437.4
21.8	443.4	465.2	21.8 plus 443.4
7.9	0.5	8.4	7.9 plus 0.5
8.2	2.2	10.4	8.2 plus 2.2
1.5	0.8	2.3	1.5 plus 0.8