15.5 Plus 124 Addition :

Number 1	Number 2	Answer
15.5	124	139.5

How to calculate 15.5 plus 124 ?

Let's break down the addition of 015.5 and 12400 step by step:

   015.5      <-- Start with the rightmost column
+  12400
---------

    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
+  12400
---------
     5


    Add the digits in the rightmost column:
        5 + 4 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   015.5
+  12400
---------
     9.5


    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
+  12400
---------
     39.5


    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
+  12400
---------
     139.5

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

The final result is 139.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.6	128	143.6	15.6 plus 128
15.7	130	145.7	15.7 plus 130
15.8	135	150.8	15.8 plus 135
9.9	0.3	10.2	9.9 plus 0.3
4.1	9.9	14	4.1 plus 9.9
7.1	2.9	10	7.1 plus 2.9