What is 81/39 Divided By 7/2

Answer: 8139÷72\frac{81}{39}\div\frac{7}{2} = 5491\frac{54}{91}

Solving 8139÷72\frac{81}{39}\div\frac{7}{2}

  • Rewrite the Division as Multiplication by the Reciprocal:

8139÷72=8139×27\frac{81}{39} \div \frac{7}{2} = \frac{81}{39} \times \frac{2}{7}

  • Multiply the Numerators: 81×2=16281 \times 2 = 162
  • Multiply the Denominators: 39×7=27339 \times 7 = 273
  • Form the New Fraction: 8139×72=162273\frac{81}{39} \times \frac{7}{2} = \frac{162}{273}

Let's Simplify 162273\frac{162}{273}

  • Find the Greatest Common Divisor (GCD) of 162162 and 273273. The GCD of 162162 and 273273 is 33.
  • Divide both the numerator and the denominator by the GCD:162÷3273÷3=5491\frac{162 \div 3}{273 \div 3} = \frac{54}{91}

Answer 8139÷72=5491\frac{81}{39}\div\frac{7}{2} = \frac{54}{91}


The following animation demonstrates the divide-by,

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