What is 39/45 Divided By 3/1

Answer: 3945÷31\frac{39}{45}\div\frac{3}{1} = 1345\frac{13}{45}

Solving 3945÷31\frac{39}{45}\div\frac{3}{1}

  • Rewrite the Division as Multiplication by the Reciprocal:

3945÷31=3945×13\frac{39}{45} \div \frac{3}{1} = \frac{39}{45} \times \frac{1}{3}

  • Multiply the Numerators: 39×1=3939 \times 1 = 39
  • Multiply the Denominators: 45×3=13545 \times 3 = 135
  • Form the New Fraction: 3945×31=39135\frac{39}{45} \times \frac{3}{1} = \frac{39}{135}

Let's Simplify 39135\frac{39}{135}

  • Find the Greatest Common Divisor (GCD) of 3939 and 135135. The GCD of 3939 and 135135 is 33.
  • Divide both the numerator and the denominator by the GCD:39÷3135÷3=1345\frac{39 \div 3}{135 \div 3} = \frac{13}{45}

Answer 3945÷31=1345\frac{39}{45}\div\frac{3}{1} = \frac{13}{45}


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!