What is 81/70 Divided By 8/2

Answer: 8170÷82\frac{81}{70}\div\frac{8}{2} = 81280\frac{81}{280}

Solving 8170÷82\frac{81}{70}\div\frac{8}{2}

  • Rewrite the Division as Multiplication by the Reciprocal:

8170÷82=8170×28\frac{81}{70} \div \frac{8}{2} = \frac{81}{70} \times \frac{2}{8}

  • Multiply the Numerators: 81×2=16281 \times 2 = 162
  • Multiply the Denominators: 70×8=56070 \times 8 = 560
  • Form the New Fraction: 8170×82=162560\frac{81}{70} \times \frac{8}{2} = \frac{162}{560}

Let's Simplify 162560\frac{162}{560}

  • Find the Greatest Common Divisor (GCD) of 162162 and 560560. The GCD of 162162 and 560560 is 22.
  • Divide both the numerator and the denominator by the GCD:162÷2560÷2=81280\frac{162 \div 2}{560 \div 2} = \frac{81}{280}

Answer 8170÷82=81280\frac{81}{70}\div\frac{8}{2} = \frac{81}{280}


The following animation demonstrates the divide-by,

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