What is 81/12 Divided By 5/7

Answer: 8112÷57\frac{81}{12}\div\frac{5}{7} = 18920\frac{189}{20}

Solving 8112÷57\frac{81}{12}\div\frac{5}{7}

  • Rewrite the Division as Multiplication by the Reciprocal:

8112÷57=8112×75\frac{81}{12} \div \frac{5}{7} = \frac{81}{12} \times \frac{7}{5}

  • Multiply the Numerators: 81×7=56781 \times 7 = 567
  • Multiply the Denominators: 12×5=6012 \times 5 = 60
  • Form the New Fraction: 8112×57=56760\frac{81}{12} \times \frac{5}{7} = \frac{567}{60}

Let's Simplify 56760\frac{567}{60}

  • Find the Greatest Common Divisor (GCD) of 567567 and 6060. The GCD of 567567 and 6060 is 33.
  • Divide both the numerator and the denominator by the GCD:567÷360÷3=18920\frac{567 \div 3}{60 \div 3} = \frac{189}{20}

Answer 8112÷57=18920\frac{81}{12}\div\frac{5}{7} = \frac{189}{20}


The following animation demonstrates the divide-by,

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