Q. Write the repeating decimal as a fraction..496496496
Rephrase Problem: Let's first rephrase the "How can the repeating decimal 0.496496496… be expressed as a fraction?"
Identify Repeating Pattern: Identify the repeating pattern in the decimal. The digits 496 repeat indefinitely, so we can write the decimal as 0.496496496…
Assign Variable: Let x equal the repeating decimal, so x=0.496496496…
Shift Decimal Point: Multiply x by 1000 to shift the decimal point three places to the right, since there are three digits in the repeating pattern. This gives us 1000x=496.496496496…
Subtract Original: Now subtract the original x from 1000x to eliminate the repeating decimals. This gives us 1000x−x=496.496496496...−0.496496496...
Solve Equation: Perform the subtraction: 1000x−x=999x and 496.496496496...−0.496496496...=496. This results in the equation 999x=496.
Divide to Simplify: Solve for x by dividing both sides of the equation by 999. This gives us x=999496.
Divide to Simplify: Solve for x by dividing both sides of the equation by 999. This gives us x=999496.Check if the fraction 999496 can be simplified. The numbers 496 and 999 do not have any common factors other than 1, so the fraction is already in its simplest form.
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