20 Plus 420.7 Addition :

Number 1	Number 2	Answer
20	420.7	440.7

How to calculate 20 plus 420.7 ?

Let's break down the addition of 02000 and 420.7 step by step:

   02000      <-- Start with the rightmost column
+  420.7
---------

    Add the digits in the rightmost column:
        0 + 7 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   02000
+  420.7
---------
     7


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

   02000
+  420.7
---------
     07


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

   02000
+  420.7
---------
     007


    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.

   02000
+  420.7
---------
     4007


    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.

   02000
+  420.7
---------
     44007

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

The final result is 44007.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.1	422.7	442.8	20.1 plus 422.7
20.2	424.7	444.9	20.2 plus 424.7
20.3	431.7	452	20.3 plus 431.7
1	5.9	6.9	1 plus 5.9
5.2	0.7	5.9	5.2 plus 0.7
2.9	2.5	5.4	2.9 plus 2.5