What is 28/91 Divided By 7/9

Solving $\frac{28}{91}\div\frac{7}{9}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{28}{91} \div \frac{7}{9} = \frac{28}{91} \times \frac{9}{7}$

• Multiply the Numerators: $28 \times 9 = 252$
• Multiply the Denominators: $91 \times 7 = 637$
• Form the New Fraction: $\frac{28}{91} \times \frac{7}{9} = \frac{252}{637}$

Let's Simplify $\frac{252}{637}$

• Find the Greatest Common Divisor (GCD) of $252$ and $637$. The GCD of $252$ and $637$ is $7$.
• Divide both the numerator and the denominator by the GCD:$\frac{252 \div 7}{637 \div 7} = \frac{36}{91}$

Answer $\frac{28}{91}\div\frac{7}{9} = \frac{36}{91}$

The following animation demonstrates the divide-by,