31.5 Plus 388 Addition :

Number 1	Number 2	Answer
31.5	388	419.5

How to calculate 31.5 plus 388 ?

Let's break down the addition of 031.5 and 38800 step by step:

   031.5      <-- Start with the rightmost column
+  38800
---------

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

   031.5
+  38800
---------
     5


    Add the digits in the rightmost column:
        1 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   031.5
+  38800
---------
     9.5


    Add the digits in the rightmost column:
        3 + 8 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   031.5
+  38800
---------
     19.5


    Add the digits in the rightmost column:
        0 + 3 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   031.5
+  38800
---------
     419.5

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

The final result is 419.5.

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Number 1	Number 2	ANSWER:	HOW TO ?
31.6	394	425.6	31.6 plus 394
31.7	398	429.7	31.7 plus 398
31.8	399	430.8	31.8 plus 399
7.4	5.8	13.2	7.4 plus 5.8
5.7	7.8	13.5	5.7 plus 7.8
2.6	7.7	10.3	2.6 plus 7.7