15.4 Plus 105 Addition :

Number 1	Number 2	Answer
15.4	105	120.4

How to calculate 15.4 plus 105 ?

Let's break down the addition of 015.4 and 10500 step by step:

   015.4      <-- Start with the rightmost column
+  10500
---------

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

   015.4
+  10500
---------
     4


    Add the digits in the rightmost column:
        5 + 5 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   015.4
+  10500
---------
     0.4


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

   015.4
+  10500
---------
     20.4


    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.

   015.4
+  10500
---------
     120.4

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

The final result is 120.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.5	114	129.5	15.5 plus 114
15.6	118	133.6	15.6 plus 118
15.7	121	136.7	15.7 plus 121
7.9	7.9	15.8	7.9 plus 7.9
4.4	6	10.4	4.4 plus 6
9.5	0.3	9.8	9.5 plus 0.3