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(20)/(100) x (x)/( 245)

20100×x245 \frac{20}{100} \times \frac{x}{245}

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Q. 20100×x245 \frac{20}{100} \times \frac{x}{245}
  1. Simplify Fraction: Simplify the fraction (20)/(100)(20)/(100).\newlineTo simplify a fraction, divide the numerator and the denominator by their greatest common divisor (GCD). The GCD of 2020 and 100100 is 2020.\newline(20)/(100)=(20÷20)/(100÷20)=1/5(20)/(100) = (20 \div 20)/(100 \div 20) = 1/5
  2. Write Simplified Expression: Write the simplified expression with the remaining fraction.\newlineNow that we have simplified (20)/(100)(20)/(100) to 1/51/5, we can rewrite the original expression as:\newline(1/5)×(x/245)(1/5) \times (x/245)
  3. Multiply Fractions: Multiply the two fractions.\newlineTo multiply fractions, multiply the numerators together and the denominators together.\newline(15)×(x245)=(1×x5×245)(\frac{1}{5}) \times (\frac{x}{245}) = (\frac{1 \times x}{5 \times 245})
  4. Simplify Resulting Fraction: Simplify the resulting fraction.\newlineSince there is no common factor between the numerator and the denominator, the fraction is already in its simplest form.\newline(1×x)/(5×245)=x/(5×245)(1 \times x) / (5 \times 245) = x / (5 \times 245)
  5. Calculate Denominator: Calculate the denominator.\newlineMultiply 55 by 245245 to get the denominator.\newline5×245=12255 \times 245 = 1225
  6. Write Final Expression: Write the final simplified expression.\newlineThe final simplified expression is:\newlinex1225\frac{x}{1225}

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