Question

activity 1
multiply.

1. $3\cdot \frac{1}{4}$
2. $3\cdot \frac{2}{4}$
3. $1\cdot \frac{2}{5}$
4. $4\cdot \frac{2}{3}$

Explanation:

Step1: Multiply integer by fraction numerator

$3 \cdot \frac{1}{4} = \frac{3 \times 1}{4} = \frac{3}{4}$

Step2: Multiply integer by fraction numerator, simplify

$3 \cdot \frac{2}{4} = \frac{3 \times 2}{4} = \frac{6}{4} = \frac{3}{2}$

Step3: Multiply integer by fraction numerator

$1 \cdot \frac{2}{5} = \frac{1 \times 2}{5} = \frac{2}{5}$

Step4: Multiply integer by fraction numerator

$4 \cdot \frac{2}{3} = \frac{4 \times 2}{3} = \frac{8}{3}$

Answer:

1. $\frac{3}{4}$
2. $\frac{3}{2}$
3. $\frac{2}{5}$
4. $\frac{8}{3}$