77.2 Plus 427 Addition :

Number 1	Number 2	Answer
77.2	427	504.2

How to calculate 77.2 plus 427 ?

Let's break down the addition of 077.2 and 42700 step by step:

   077.2      <-- Start with the rightmost column
+  42700
---------

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

   077.2
+  42700
---------
     2


    Add the digits in the rightmost column:
        7 + 7 + 1 = 14
        Write down 4 in the rightmost column, carry over 1 to the next column.

   077.2
+  42700
---------
     4.2


    Add the digits in the rightmost column:
        7 + 2 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   077.2
+  42700
---------
     04.2


    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.

   077.2
+  42700
---------
     504.2

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

The final result is 504.2.

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Number 1	Number 2	ANSWER:	HOW TO ?
77.3	433	510.3	77.3 plus 433
77.4	438	515.4	77.4 plus 438
77.5	445	522.5	77.5 plus 445
7.5	3.8	11.3	7.5 plus 3.8
0.8	1.5	2.3	0.8 plus 1.5
6	1.1	7.1	6 plus 1.1