What is 81/70 Divided By 4/7

Answer: 8170÷47\frac{81}{70}\div\frac{4}{7} = 8140\frac{81}{40}

Solving 8170÷47\frac{81}{70}\div\frac{4}{7}

  • Rewrite the Division as Multiplication by the Reciprocal:

8170÷47=8170×74\frac{81}{70} \div \frac{4}{7} = \frac{81}{70} \times \frac{7}{4}

  • Multiply the Numerators: 81×7=56781 \times 7 = 567
  • Multiply the Denominators: 70×4=28070 \times 4 = 280
  • Form the New Fraction: 8170×47=567280\frac{81}{70} \times \frac{4}{7} = \frac{567}{280}

Let's Simplify 567280\frac{567}{280}

  • Find the Greatest Common Divisor (GCD) of 567567 and 280280. The GCD of 567567 and 280280 is 77.
  • Divide both the numerator and the denominator by the GCD:567÷7280÷7=8140\frac{567 \div 7}{280 \div 7} = \frac{81}{40}

Answer 8170÷47=8140\frac{81}{70}\div\frac{4}{7} = \frac{81}{40}


The following animation demonstrates the divide-by,

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