Q. Write the repeating decimal as a fraction..744744744
Identify repeating pattern: Identify the repeating pattern in the decimal.The repeating pattern is 744.
Assign variable x: Let x equal the repeating decimal, so x=0.744744744…
Shift decimal point: Multiply x by 1000 to shift the decimal point three places to the right, since the repeating pattern has three digits. This gives us 1000x=744.744744…
Subtract original x: Subtract the original x from 1000x to get rid of the repeating decimals. This gives us 1000x−x=744.744744…−0.744744744…
Perform subtraction: Perform the subtraction: 1000x−x=999x and 744.744744…−0.744744744…=744.
Set up equation: Now we have the equation 999x=744.
Divide by 999: Divide both sides of the equation by 999 to solve for x. This gives us x=999744.
Find GCD: Simplify the fraction by finding the greatest common divisor (GCD) of 744 and 999. The GCD of 744 and 999 is 3.
Simplify fraction: Divide both the numerator and the denominator by the GCD to simplify the fraction. This gives us x=999/3744/3.
Write final fraction: Perform the division: 744/3=248 and 999/3=333.
Write final fraction: Perform the division: 744/3=248 and 999/3=333.Write the simplified fraction: x=333248.
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