80.7 Plus 42 Addition :

Number 1	Number 2	Answer
80.7	42	122.7

How to calculate 80.7 plus 42 ?

Let's break down the addition of 80.7 and 4200 step by step:

   80.7      <-- Start with the rightmost column
+  4200
---------

    Add the digits in the rightmost column:
        7 + 0 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   80.7
+  4200
---------
     7


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

   80.7
+  4200
---------
     2.7


    Add the digits in the rightmost column:
        8 + 4 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   80.7
+  4200
---------
     22.7

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

The final result is 122.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
80.8	48	128.8	80.8 plus 48
80.9	57	137.9	80.9 plus 57
81	64	145	81 plus 64
3.3	1.8	5.1	3.3 plus 1.8
2.1	2.3	4.4	2.1 plus 2.3
4.5	8	12.5	4.5 plus 8