What is 85/70 Divided By 7/2

Answer: 8570÷72\frac{85}{70}\div\frac{7}{2} = 1749\frac{17}{49}

Solving 8570÷72\frac{85}{70}\div\frac{7}{2}

  • Rewrite the Division as Multiplication by the Reciprocal:

8570÷72=8570×27\frac{85}{70} \div \frac{7}{2} = \frac{85}{70} \times \frac{2}{7}

  • Multiply the Numerators: 85×2=17085 \times 2 = 170
  • Multiply the Denominators: 70×7=49070 \times 7 = 490
  • Form the New Fraction: 8570×72=170490\frac{85}{70} \times \frac{7}{2} = \frac{170}{490}

Let's Simplify 170490\frac{170}{490}

  • Find the Greatest Common Divisor (GCD) of 170170 and 490490. The GCD of 170170 and 490490 is 1010.
  • Divide both the numerator and the denominator by the GCD:170÷10490÷10=1749\frac{170 \div 10}{490 \div 10} = \frac{17}{49}

Answer 8570÷72=1749\frac{85}{70}\div\frac{7}{2} = \frac{17}{49}


The following animation demonstrates the divide-by,

©AskMathGuru
Need support for a different topic or want to share a feedback? Write to us and we'll work on adding it. Be a part of our progress!