8.7 Plus 142.2 Addition :

Number 1	Number 2	Answer
8.7	142.2	150.9

How to calculate 8.7 plus 142.2 ?

Let's break down the addition of 008.7 and 142.2 step by step:

   008.7      <-- Start with the rightmost column
+  142.2
---------

    Add the digits in the rightmost column:
        7 + 2 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   008.7
+  142.2
---------
     9


    Add the digits in the rightmost column:
        8 + 2 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   008.7
+  142.2
---------
     0.9


    Add the digits in the rightmost column:
        0 + 4 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   008.7
+  142.2
---------
     50.9


    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
+  142.2
---------
     150.9

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

The final result is 150.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	151.2	160	8.8 plus 151.2
8.9	152.2	161.1	8.9 plus 152.2
9	154.2	163.2	9 plus 154.2
3.5	3.5	7	3.5 plus 3.5
6.7	7.7	14.4	6.7 plus 7.7
9.6	4.5	14.1	9.6 plus 4.5