15.8 Plus 123 Addition :

Number 1	Number 2	Answer
15.8	123	138.8

How to calculate 15.8 plus 123 ?

Let's break down the addition of 015.8 and 12300 step by step:

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

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

   015.8
+  12300
---------
     8


    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.

   015.8
+  12300
---------
     8.8


    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.

   015.8
+  12300
---------
     38.8


    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.

   015.8
+  12300
---------
     138.8

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

The final result is 138.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.9	126	141.9	15.9 plus 126
16	134	150	16 plus 134
16.1	142	158.1	16.1 plus 142
3.9	1.2	5.1	3.9 plus 1.2
2.1	7	9.1	2.1 plus 7
9.9	4.2	14.1	9.9 plus 4.2