Question

Помогите! Алгебра (8 клас)

Answer 1

$\frac{2a}{3b} \div 12a = \frac{2a}{3b} \div \frac{12}{1} \times \frac{a}{1} = \frac{2a}{3b} \times \frac{1}{6} \times \frac{a}{1} = \frac{ {a}^{2} }{18b}$