38.7 Plus 642 Addition :

Number 1	Number 2	Answer
38.7	642	680.7

How to calculate 38.7 plus 642 ?

Let's break down the addition of 038.7 and 64200 step by step:

   038.7      <-- 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.

   038.7
+  64200
---------
     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.

   038.7
+  64200
---------
     0.7


    Add the digits in the rightmost column:
        3 + 4 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   038.7
+  64200
---------
     80.7


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

   038.7
+  64200
---------
     680.7

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

The final result is 680.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
38.8	648	686.8	38.8 plus 648
38.9	657	695.9	38.9 plus 657
39	664	703	39 plus 664
2.8	1.4	4.2	2.8 plus 1.4
1	6.6	7.6	1 plus 6.6
3.5	6	9.5	3.5 plus 6