20.7 Plus 420 Addition :

Number 1	Number 2	Answer
20.7	420	440.7

How to calculate 20.7 plus 420 ?

Let's break down the addition of 020.7 and 42000 step by step:

   020.7      <-- Start with the rightmost column
+  42000
---------

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

   020.7
+  42000
---------
     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.

   020.7
+  42000
---------
     0.7


    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
+  42000
---------
     40.7


    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
+  42000
---------
     440.7

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

The final result is 440.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.8	426	446.8	20.8 plus 426
20.9	430	450.9	20.9 plus 430
21	437	458	21 plus 437
4	1.3	5.3	4 plus 1.3
4.1	2.7	6.8	4.1 plus 2.7
4.5	5	9.5	4.5 plus 5