31.2 Plus 90 Addition :

Number 1	Number 2	Answer
31.2	90	121.2

How to calculate 31.2 plus 90 ?

Let's break down the addition of 31.2 and 9000 step by step:

   31.2      <-- Start with the rightmost column
+  9000
---------

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

   31.2
+  9000
---------
     2


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

   31.2
+  9000
---------
     1.2


    Add the digits in the rightmost column:
        3 + 9 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   31.2
+  9000
---------
     21.2

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

The final result is 121.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
31.3	96	127.3	31.3 plus 96
31.4	97	128.4	31.4 plus 97
31.5	102	133.5	31.5 plus 102
5.2	9.8	15	5.2 plus 9.8
9	6.8	15.8	9 plus 6.8
1.5	5.3	6.8	1.5 plus 5.3