Answer:8/9
Step-by-step explanation:1 Use this rule: a\div \frac{b}{c}=a\times \frac{c}{b}a÷ 
c 
 
b 
 =a× 
b 
 
c 
 . 
\frac{4}{15}\times \frac{10}{3} 
15 
 
4 
 × 
3 
 
10 
 
 
2 Use this rule: \frac{a}{b}\times \frac{c}{d}=\frac{ac}{bd} 
b 
 
a 
 × 
d 
 
c 
 = 
bd 
 
ac 
 . 
\frac{4\times 10}{15\times 3} 
15×3 
 
4×10 
 
 
3 Simplify 4\times 104×10 to 4040. 
\frac{40}{15\times 3} 
15×3 
 
40 
 
 
4 Simplify 15\times 315×3 to 4545. 
\frac{40}{45} 
45 
 
40 
 
 
5 Simplify. 
\frac{8}{9} 
9 
 
8 
 
1 Use this rule: a\div \frac{b}{c}=a\times \frac{c}{b}a÷ 
c 
 
b 
 =a× 
b 
 
c 
 . 
\frac{4}{15}\times \frac{10}{3} 
15 
 
4 
 × 
3 
 
10 
 
 
2 Use this rule: \frac{a}{b}\times \frac{c}{d}=\frac{ac}{bd} 
b 
 
a 
 × 
d 
 
c 
 = 
bd 
 
ac 
 . 
\frac{4\times 10}{15\times 3} 
15×3 
 
4×10 
 
 
3 Simplify 4\times 104×10 to 4040. 
\frac{40}{15\times 3} 
15×3 
 
40 
 
 
4 Simplify 15\times 315×3 to 4545. 
\frac{40}{45} 
45 
 
40 
 
 
5 Simplify. 
\frac{8}{9} 
9 
 
8 
 
1 Use this rule: a\div \frac{b}{c}=a\times \frac{c}{b}a÷ 
c 
 
b 
 =a× 
b 
 
c 
 . 
\frac{4}{15}\times \frac{10}{3} 
15 
 
4 
 × 
3 
 
10 
 
 
2 Use this rule: \frac{a}{b}\times \frac{c}{d}=\frac{ac}{bd} 
b 
 
a 
 × 
d 
 
c 
 = 
bd 
 
ac 
 . 
\frac{4\times 10}{15\times 3} 
15×3 
 
4×10 
 
 
3 Simplify 4\times 104×10 to 4040. 
\frac{40}{15\times 3} 
15×3 
 
40 
 
 
4 Simplify 15\times 315×3 to 4545. 
\frac{40}{45} 
45 
 
40 
 
 
5 Simplify. 
\frac{8}{9} 
9 
 
8