69.7 Plus 420 Addition :

Number 1	Number 2	Answer
69.7	420	489.7

How to calculate 69.7 plus 420 ?

Let's break down the addition of 069.7 and 42000 step by step:

   069.7      <-- Start with the rightmost column
+  42000
---------

    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.

   069.7
+  42000
---------
     7


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

   069.7
+  42000
---------
     9.7


    Add the digits in the rightmost column:
        6 + 2 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   069.7
+  42000
---------
     89.7


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

   069.7
+  42000
---------
     489.7

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

The final result is 489.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
69.8	425	494.8	69.8 plus 425
69.9	432	501.9	69.9 plus 432
70	439	509	70 plus 439
2.1	6.9	9	2.1 plus 6.9
7.5	2.4	9.9	7.5 plus 2.4
1.8	9.4	11.2	1.8 plus 9.4