8.8 Plus 121.9 Addition :

Number 1	Number 2	Answer
8.8	121.9	130.7

How to calculate 8.8 plus 121.9 ?

Let's break down the addition of 008.8 and 121.9 step by step:

   008.8      <-- Start with the rightmost column
+  121.9
---------

    Add the digits in the rightmost column:
        8 + 9 + 1 = 17
        Write down 7 in the rightmost column, carry over 1 to the next column.

   008.8
+  121.9
---------
     7


    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.

   008.8
+  121.9
---------
     0.7


    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.

   008.8
+  121.9
---------
     30.7


    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.

   008.8
+  121.9
---------
     130.7

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

The final result is 130.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.9	125.9	134.8	8.9 plus 125.9
9	129.9	138.9	9 plus 129.9
9.1	135.9	145	9.1 plus 135.9
8.7	0.8	9.5	8.7 plus 0.8
1.5	6.6	8.1	1.5 plus 6.6
9.9	0.7	10.6	9.9 plus 0.7