1.5 Plus 12 Addition :

Number 1	Number 2	Answer
1.5	12	13.5

How to calculate 1.5 plus 12 ?

Let's break down the addition of 01.5 and 1200 step by step:

   01.5      <-- Start with the rightmost column
+  1200
---------

    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.

   01.5
+  1200
---------
     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.

   01.5
+  1200
---------
     3.5


    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.

   01.5
+  1200
---------
     13.5

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

The final result is 13.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
1.6	19	20.6	1.6 plus 19
1.7	27	28.7	1.7 plus 27
1.8	32	33.8	1.8 plus 32
3.3	0.7	4	3.3 plus 0.7
4.2	1.3	5.5	4.2 plus 1.3
2.1	1.9	4	2.1 plus 1.9