8.9 Plus 121.5 Addition :

Number 1	Number 2	Answer
8.9	121.5	130.4

How to calculate 8.9 plus 121.5 ?

Let's break down the addition of 008.9 and 121.5 step by step:

   008.9      <-- Start with the rightmost column
+  121.5
---------

    Add the digits in the rightmost column:
        9 + 5 + 1 = 14
        Write down 4 in the rightmost column, carry over 1 to the next column.

   008.9
+  121.5
---------
     4


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

   008.9
+  121.5
---------
     0.4


    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.

   008.9
+  121.5
---------
     30.4


    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.

   008.9
+  121.5
---------
     130.4

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

The final result is 130.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9	127.5	136.5	9 plus 127.5
9.1	128.5	137.6	9.1 plus 128.5
9.2	136.5	145.7	9.2 plus 136.5
3.4	5.1	8.5	3.4 plus 5.1
4.7	0.3	5	4.7 plus 0.3
7.8	2.4	10.2	7.8 plus 2.4