77.7 Plus 343 Addition :

Number 1 Number 2 Answer
77.7 343 420.7

How to calculate 77.7 plus 343 ?

Let's break down the addition of 077.7 and 34300 step by step:

   077.7      <-- Start with the rightmost column
+  34300
---------

    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.

   077.7
+  34300
---------
     7


    Add the digits in the rightmost column:
        7 + 3 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   077.7
+  34300
---------
     0.7


    Add the digits in the rightmost column:
        7 + 4 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   077.7
+  34300
---------
     20.7


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

   077.7
+  34300
---------
     420.7

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

The final result is 420.7.
So, 077.7 + 34300 = 420.7

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