What is 81/70 Divided By 8/5

Answer: 8170÷85\frac{81}{70}\div\frac{8}{5} = 81112\frac{81}{112}

Solving 8170÷85\frac{81}{70}\div\frac{8}{5}

  • Rewrite the Division as Multiplication by the Reciprocal:

8170÷85=8170×58\frac{81}{70} \div \frac{8}{5} = \frac{81}{70} \times \frac{5}{8}

  • Multiply the Numerators: 81×5=40581 \times 5 = 405
  • Multiply the Denominators: 70×8=56070 \times 8 = 560
  • Form the New Fraction: 8170×85=405560\frac{81}{70} \times \frac{8}{5} = \frac{405}{560}

Let's Simplify 405560\frac{405}{560}

  • Find the Greatest Common Divisor (GCD) of 405405 and 560560. The GCD of 405405 and 560560 is 55.
  • Divide both the numerator and the denominator by the GCD:405÷5560÷5=81112\frac{405 \div 5}{560 \div 5} = \frac{81}{112}

Answer 8170÷85=81112\frac{81}{70}\div\frac{8}{5} = \frac{81}{112}


The following animation demonstrates the divide-by,

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