What is 39/81 Divided By 7/9

Answer: 3981÷79\frac{39}{81}\div\frac{7}{9} = 1321\frac{13}{21}

Solving 3981÷79\frac{39}{81}\div\frac{7}{9}

  • Rewrite the Division as Multiplication by the Reciprocal:

3981÷79=3981×97\frac{39}{81} \div \frac{7}{9} = \frac{39}{81} \times \frac{9}{7}

  • Multiply the Numerators: 39×9=35139 \times 9 = 351
  • Multiply the Denominators: 81×7=56781 \times 7 = 567
  • Form the New Fraction: 3981×79=351567\frac{39}{81} \times \frac{7}{9} = \frac{351}{567}

Let's Simplify 351567\frac{351}{567}

  • Find the Greatest Common Divisor (GCD) of 351351 and 567567. The GCD of 351351 and 567567 is 2727.
  • Divide both the numerator and the denominator by the GCD:351÷27567÷27=1321\frac{351 \div 27}{567 \div 27} = \frac{13}{21}

Answer 3981÷79=1321\frac{39}{81}\div\frac{7}{9} = \frac{13}{21}


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!