80.7 Plus 429 Addition :

Number 1	Number 2	Answer
80.7	429	509.7

How to calculate 80.7 plus 429 ?

Let's break down the addition of 080.7 and 42900 step by step:

   080.7      <-- Start with the rightmost column
+  42900
---------

    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.

   080.7
+  42900
---------
     7


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

   080.7
+  42900
---------
     9.7


    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.

   080.7
+  42900
---------
     09.7


    Add the digits in the rightmost column:
        0 + 4 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   080.7
+  42900
---------
     509.7

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

The final result is 509.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
80.8	433	513.8	80.8 plus 433
80.9	436	516.9	80.9 plus 436
81	440	521	81 plus 440
5.5	0.4	5.9	5.5 plus 0.4
0.9	1.1	2	0.9 plus 1.1
0.5	2.8	3.3	0.5 plus 2.8