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	746	824.8	78.8 plus 746
78.9	750	828.9	78.9 plus 750
79	759	838	79 plus 759
5.7	8.5	14.2	5.7 plus 8.5
2	8.5	10.5	2 plus 8.5
4.2	7.6	11.8	4.2 plus 7.6