80.4 Plus 1221 Addition :

Number 1	Number 2	Answer
80.4	1221	1301.4

How to calculate 80.4 plus 1221 ?

Let's break down the addition of 0080.4 and 122100 step by step:

   0080.4      <-- Start with the rightmost column
+  122100
---------

    Add the digits in the rightmost column:
        4 + 0 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   0080.4
+  122100
---------
     4


    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.

   0080.4
+  122100
---------
     1.4


    Add the digits in the rightmost column:
        8 + 2 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   0080.4
+  122100
---------
     01.4


    Add the digits in the rightmost column:
        0 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   0080.4
+  122100
---------
     301.4


    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.

   0080.4
+  122100
---------
     1301.4

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

The final result is 1301.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
80.5	1224	1304.5	80.5 plus 1224
80.6	1227	1307.6	80.6 plus 1227
80.7	1232	1312.7	80.7 plus 1232
8.6	0.3	8.9	8.6 plus 0.3
1.2	7.1	8.3	1.2 plus 7.1
0.4	8.8	9.2	0.4 plus 8.8