Question

Привести дробь 7х/8 к знаменателю 24,80,8у,16 ху

Answer 1

7x/8 = 21x/24

7x/8= 70x/80

7x/8= 7xy/8y

7x/8= 14x²y/16xy

Answer 2

1) $frac{7x}{8}=frac{7x*3}{8*3}=frac{21x}{24}$

2) $frac{7x}{8}=frac{7x*10}{8*10}=frac{70x}{80}$

3) $frac{7x}{8}=frac{7x*y}{8*y}=frac{7xy}{8y}$

4) $frac{7x}{8}= frac{7x*2xy}{8*2xy}=frac{14x^2y}{16xy}$