Question

Multiple
1. 3/4 × 5/6
2. 13/19 × 21/17
3. -4/11 × 5
4. -6/7 × -4/5​

Answer 1

Answer:

1.5/8

2.273/323

3.-20/11

4.24/35

Answer 2

Answer:

Hii❤

Step-by-step explanation:

$1. \\ \frac{3}{4} \times \frac{5}{6} \\ \\ = \frac{1}{4} \times \frac{5}{2} \\ \\ = \frac{5}{8} \\ \\ 2. \\ \frac{13}{19} \times \frac{21}{17} \\ \\ = \frac{273}{323} \\ \\ 3. \\ \frac{ - 4}{11} \times 5 \\ \\ = \frac{ - 20}{11} \\ \\ 4. \\ \frac{ - 6}{7} \times \frac{ - 4}{5} \\ \\ = \frac{24}{35}$