78.7 Plus 742 Addition :

Number 1	Number 2	Answer
78.7	742	820.7

How to calculate 78.7 plus 742 ?

Let's break down the addition of 078.7 and 74200 step by step:

   078.7      <-- Start with the rightmost column
+  74200
---------

    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.

   078.7
+  74200
---------
     7


    Add the digits in the rightmost column:
        8 + 2 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   078.7
+  74200
---------
     0.7


    Add the digits in the rightmost column:
        7 + 4 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   078.7
+  74200
---------
     20.7


    Add the digits in the rightmost column:
        0 + 7 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   078.7
+  74200
---------
     820.7

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

The final result is 820.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
78.8	750	828.8	78.8 plus 750
78.9	757	835.9	78.9 plus 757
79	762	841	79 plus 762
9.7	9.3	19	9.7 plus 9.3
2.4	0.2	2.6	2.4 plus 0.2
9.9	4.1	14	9.9 plus 4.1