8.9 Plus 142.2 Addition :

Number 1	Number 2	Answer
8.9	142.2	151.1

How to calculate 8.9 plus 142.2 ?

Let's break down the addition of 008.9 and 142.2 step by step:

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

    Add the digits in the rightmost column:
        9 + 2 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   008.9
+  142.2
---------
     1


    Add the digits in the rightmost column:
        8 + 2 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   008.9
+  142.2
---------
     1.1


    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.

   008.9
+  142.2
---------
     51.1


    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.

   008.9
+  142.2
---------
     151.1

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

The final result is 151.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9	149.2	158.2	9 plus 149.2
9.1	154.2	163.3	9.1 plus 154.2
9.2	155.2	164.4	9.2 plus 155.2
3	6.3	9.3	3 plus 6.3
9.7	9.4	19.1	9.7 plus 9.4
9.5	1.8	11.3	9.5 plus 1.8