80.4 Plus 121 Addition :

Number 1	Number 2	Answer
80.4	121	201.4

How to calculate 80.4 plus 121 ?

Let's break down the addition of 080.4 and 12100 step by step:

   080.4      <-- Start with the rightmost column
+  12100
---------

    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.

   080.4
+  12100
---------
     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.

   080.4
+  12100
---------
     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.

   080.4
+  12100
---------
     01.4


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

   080.4
+  12100
---------
     201.4

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

The final result is 201.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
80.5	127	207.5	80.5 plus 127
80.6	132	212.6	80.6 plus 132
80.7	136	216.7	80.7 plus 136
0.3	2.8	3.1	0.3 plus 2.8
0.4	6.4	6.8	0.4 plus 6.4
2.9	3.1	6	2.9 plus 3.1