8.7 Plus 121.8 Addition :

Number 1	Number 2	Answer
8.7	121.8	130.5

How to calculate 8.7 plus 121.8 ?

Let's break down the addition of 008.7 and 121.8 step by step:

   008.7      <-- Start with the rightmost column
+  121.8
---------

    Add the digits in the rightmost column:
        7 + 8 + 1 = 15
        Write down 5 in the rightmost column, carry over 1 to the next column.

   008.7
+  121.8
---------
     5


    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
+  121.8
---------
     0.5


    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
+  121.8
---------
     30.5


    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
+  121.8
---------
     130.5

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

The final result is 130.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	123.8	132.6	8.8 plus 123.8
8.9	130.8	139.7	8.9 plus 130.8
9	134.8	143.8	9 plus 134.8
1.4	9.1	10.5	1.4 plus 9.1
4.6	8.8	13.4	4.6 plus 8.8
3.6	2.2	5.8	3.6 plus 2.2