15.5 Plus 123 Addition :

Number 1	Number 2	Answer
15.5	123	138.5

How to calculate 15.5 plus 123 ?

Let's break down the addition of 015.5 and 12300 step by step:

   015.5      <-- Start with the rightmost column
+  12300
---------

    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.

   015.5
+  12300
---------
     5


    Add the digits in the rightmost column:
        5 + 3 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   015.5
+  12300
---------
     8.5


    Add the digits in the rightmost column:
        1 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   015.5
+  12300
---------
     38.5


    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.

   015.5
+  12300
---------
     138.5

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

The final result is 138.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.6	128	143.6	15.6 plus 128
15.7	131	146.7	15.7 plus 131
15.8	138	153.8	15.8 plus 138
1	9.6	10.6	1 plus 9.6
1.4	4.4	5.8	1.4 plus 4.4
2	7.6	9.6	2 plus 7.6