What is 42/54 Divided By 2/1

Answer: 4254÷21\frac{42}{54}\div\frac{2}{1} = 718\frac{7}{18}

Solving 4254÷21\frac{42}{54}\div\frac{2}{1}

  • Rewrite the Division as Multiplication by the Reciprocal:

4254÷21=4254×12\frac{42}{54} \div \frac{2}{1} = \frac{42}{54} \times \frac{1}{2}

  • Multiply the Numerators: 42×1=4242 \times 1 = 42
  • Multiply the Denominators: 54×2=10854 \times 2 = 108
  • Form the New Fraction: 4254×21=42108\frac{42}{54} \times \frac{2}{1} = \frac{42}{108}

Let's Simplify 42108\frac{42}{108}

  • Find the Greatest Common Divisor (GCD) of 4242 and 108108. The GCD of 4242 and 108108 is 66.
  • Divide both the numerator and the denominator by the GCD:42÷6108÷6=718\frac{42 \div 6}{108 \div 6} = \frac{7}{18}

Answer 4254÷21=718\frac{42}{54}\div\frac{2}{1} = \frac{7}{18}


The following animation demonstrates the divide-by,

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