Question

2³.3³.5³.7.8

3.5².2⁴.42

Giúp mình nha😃😃😃.

Answer 1

\(\frac{2^3.3^3.5^3.7.8}{3.5^2.2^4.42}\)

=\(\frac{2^2.2.3^2.3.5^3.7.2^3}{3.5^2.2^4.42}\)

=\(\frac{\left(2.3.7\right).2^2.2^3.3^2.5^3}{3.5^2.2^4.42}\)

=\(\frac{42.2^5.3^2.5^3.}{3.5^2.2^4.42}\)

=\(2.3.5\)

=\(30\)