21.5 Plus 401 Addition :

Number 1	Number 2	Answer
21.5	401	422.5

How to calculate 21.5 plus 401 ?

Let's break down the addition of 021.5 and 40100 step by step:

   021.5      <-- Start with the rightmost column
+  40100
---------

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

   021.5
+  40100
---------
     5


    Add the digits in the rightmost column:
        1 + 1 + 0 = 2
        Write down 2 in the rightmost column, carry over 0 to the next column.

   021.5
+  40100
---------
     2.5


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

   021.5
+  40100
---------
     22.5


    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.

   021.5
+  40100
---------
     422.5

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

The final result is 422.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.6	403	424.6	21.6 plus 403
21.7	407	428.7	21.7 plus 407
21.8	410	431.8	21.8 plus 410
5	2.5	7.5	5 plus 2.5
5.3	6.7	12	5.3 plus 6.7
4.8	4.6	9.4	4.8 plus 4.6