20.7 Plus 420.8 Addition :

Number 1	Number 2	Answer
20.7	420.8	441.5

How to calculate 20.7 plus 420.8 ?

Let's break down the addition of 020.7 and 420.8 step by step:

   020.7      <-- Start with the rightmost column
+  420.8
---------

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

   020.7
+  420.8
---------
     5


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

   020.7
+  420.8
---------
     1.5


    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.

   020.7
+  420.8
---------
     41.5


    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.

   020.7
+  420.8
---------
     441.5

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

The final result is 441.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.8	428.8	449.6	20.8 plus 428.8
20.9	437.8	458.7	20.9 plus 437.8
21	440.8	461.8	21 plus 440.8
6.2	5	11.2	6.2 plus 5
7	9.2	16.2	7 plus 9.2
1.1	1.5	2.6	1.1 plus 1.5