20.7 Plus 421 Addition :

Number 1	Number 2	Answer
20.7	421	441.7

How to calculate 20.7 plus 421 ?

Let's break down the addition of 020.7 and 42100 step by step:

   020.7      <-- Start with the rightmost column
+  42100
---------

    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
+  42100
---------
     7


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

   020.7
+  42100
---------
     1.7


    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
+  42100
---------
     41.7


    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
+  42100
---------
     441.7

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

The final result is 441.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.8	430	450.8	20.8 plus 430
20.9	437	457.9	20.9 plus 437
21	445	466	21 plus 445
4.8	1	5.8	4.8 plus 1
5.9	7.2	13.1	5.9 plus 7.2
4.5	8.4	12.9	4.5 plus 8.4