What is 12/57 Divided By 1/2

Answer: 1257÷12\frac{12}{57}\div\frac{1}{2} = 819\frac{8}{19}

Solving 1257÷12\frac{12}{57}\div\frac{1}{2}

  • Rewrite the Division as Multiplication by the Reciprocal:

1257÷12=1257×21\frac{12}{57} \div \frac{1}{2} = \frac{12}{57} \times \frac{2}{1}

  • Multiply the Numerators: 12×2=2412 \times 2 = 24
  • Multiply the Denominators: 57×1=5757 \times 1 = 57
  • Form the New Fraction: 1257×12=2457\frac{12}{57} \times \frac{1}{2} = \frac{24}{57}

Let's Simplify 2457\frac{24}{57}

  • Find the Greatest Common Divisor (GCD) of 2424 and 5757. The GCD of 2424 and 5757 is 33.
  • Divide both the numerator and the denominator by the GCD:24÷357÷3=819\frac{24 \div 3}{57 \div 3} = \frac{8}{19}

Answer 1257÷12=819\frac{12}{57}\div\frac{1}{2} = \frac{8}{19}


The following animation demonstrates the divide-by,

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