67.7 Plus 642 Addition :

Number 1	Number 2	Answer
67.7	642	709.7

How to calculate 67.7 plus 642 ?

Let's break down the addition of 067.7 and 64200 step by step:

   067.7      <-- Start with the rightmost column
+  64200
---------

    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.

   067.7
+  64200
---------
     7


    Add the digits in the rightmost column:
        7 + 2 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   067.7
+  64200
---------
     9.7


    Add the digits in the rightmost column:
        6 + 4 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   067.7
+  64200
---------
     09.7


    Add the digits in the rightmost column:
        0 + 6 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   067.7
+  64200
---------
     709.7

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

The final result is 709.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
67.8	646	713.8	67.8 plus 646
67.9	650	717.9	67.9 plus 650
68	658	726	68 plus 658
3.3	6.7	10	3.3 plus 6.7
4	9.2	13.2	4 plus 9.2
0.3	9.6	9.9	0.3 plus 9.6