20.8 Plus 429.7 Addition :

Number 1	Number 2	Answer
20.8	429.7	450.5

How to calculate 20.8 plus 429.7 ?

Let's break down the addition of 020.8 and 429.7 step by step:

   020.8      <-- Start with the rightmost column
+  429.7
---------

    Add the digits in the rightmost column:
        8 + 7 + 1 = 15
        Write down 5 in the rightmost column, carry over 1 to the next column.

   020.8
+  429.7
---------
     5


    Add the digits in the rightmost column:
        0 + 9 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   020.8
+  429.7
---------
     0.5


    Add the digits in the rightmost column:
        2 + 2 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   020.8
+  429.7
---------
     50.5


    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.

   020.8
+  429.7
---------
     450.5

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

The final result is 450.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.9	435.7	456.6	20.9 plus 435.7
21	440.7	461.7	21 plus 440.7
21.1	446.7	467.8	21.1 plus 446.7
2.2	0.4	2.6	2.2 plus 0.4
3	2.8	5.8	3 plus 2.8
6.4	0.8	7.2	6.4 plus 0.8