8.7 Plus 128.7 Addition :

Number 1	Number 2	Answer
8.7	128.7	137.4

How to calculate 8.7 plus 128.7 ?

Let's break down the addition of 008.7 and 128.7 step by step:

   008.7      <-- Start with the rightmost column
+  128.7
---------

    Add the digits in the rightmost column:
        7 + 7 + 1 = 14
        Write down 4 in the rightmost column, carry over 1 to the next column.

   008.7
+  128.7
---------
     4


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

   008.7
+  128.7
---------
     7.4


    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.

   008.7
+  128.7
---------
     37.4


    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.

   008.7
+  128.7
---------
     137.4

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

The final result is 137.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	134.7	143.5	8.8 plus 134.7
8.9	139.7	148.6	8.9 plus 139.7
9	148.7	157.7	9 plus 148.7
2	3.4	5.4	2 plus 3.4
3.6	4.1	7.7	3.6 plus 4.1
5.2	9.9	15.1	5.2 plus 9.9