What is 81/70 Divided By 2/7

Answer: 8170÷27\frac{81}{70}\div\frac{2}{7} = 8120\frac{81}{20}

Solving 8170÷27\frac{81}{70}\div\frac{2}{7}

  • Rewrite the Division as Multiplication by the Reciprocal:

8170÷27=8170×72\frac{81}{70} \div \frac{2}{7} = \frac{81}{70} \times \frac{7}{2}

  • Multiply the Numerators: 81×7=56781 \times 7 = 567
  • Multiply the Denominators: 70×2=14070 \times 2 = 140
  • Form the New Fraction: 8170×27=567140\frac{81}{70} \times \frac{2}{7} = \frac{567}{140}

Let's Simplify 567140\frac{567}{140}

  • Find the Greatest Common Divisor (GCD) of 567567 and 140140. The GCD of 567567 and 140140 is 77.
  • Divide both the numerator and the denominator by the GCD:567÷7140÷7=8120\frac{567 \div 7}{140 \div 7} = \frac{81}{20}

Answer 8170÷27=8120\frac{81}{70}\div\frac{2}{7} = \frac{81}{20}


The following animation demonstrates the divide-by,

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