8.7 Plus 121.5 Addition :

Number 1	Number 2	Answer
8.7	121.5	130.2

How to calculate 8.7 plus 121.5 ?

Let's break down the addition of 008.7 and 121.5 step by step:

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

    Add the digits in the rightmost column:
        7 + 5 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   008.7
+  121.5
---------
     2


    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.

   008.7
+  121.5
---------
     0.2


    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.

   008.7
+  121.5
---------
     30.2


    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.

   008.7
+  121.5
---------
     130.2

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

The final result is 130.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	127.5	136.3	8.8 plus 127.5
8.9	131.5	140.4	8.9 plus 131.5
9	136.5	145.5	9 plus 136.5
9.3	5.7	15	9.3 plus 5.7
4.2	1	5.2	4.2 plus 1
9.8	5.1	14.9	9.8 plus 5.1