Question

DAU COROANĂ!!VA ROG!​

Answer 1

Explicație pas cu pas:

a)

$\frac{20}{2} = 10$

b)

$\frac{70}{5} = 14$

c)

$\frac{30}{35} = \frac{6}{7}$

d)

$\frac{54}{16} = \frac{27}{8}$

e)

$\frac{54}{4} = \frac{27}{2}$

f)

$\frac{171}{3} = 57$

g)

$\frac{135}{6} = \frac{45}{2}$

h)

$\frac{4 \times 9 \times 5}{6} = \frac{180}{6} = 30$

i)

$\frac{3 \times 5}{ {2}^{2} \times 7 }$

j)

$\frac{ {3}^{3} \times 5}{2 \times 11}$

k)

$\frac{ {2}^{2} \times 5 \ }{ {3}^{2} \times 7}$

l)

$\frac{240 + 5}{35} = \frac{245}{35} = 7$