What is 12of12\frac 12 \text{of} \frac 1221of21? A$\frac{1}{2}$B$1$C$\frac{1}{4}$D$\frac{3}{4}$Answer: $\frac{1}{4}$ Read Explanation: The answer is 14\frac{1}{4}41 (or 0.25).In mathematics, the word "of" means to multiply.12×12\frac{1}{2} \times \frac{1}{2}21×21To multiply fractions, multiply the top numbers (numerators) together and the bottom numbers (denominators) together: Top: 1 × 1 = 1Bottom: 2 × 2 = 4 Result=14\text{Result} = \frac{1}{4}Result=41Final Answer14\frac{1}{4}41 Read more in App