Question

35 x 105 x 25
57 x 65​

Answer 1

$\huge \frac{3 {}^{5} \times 10 {}^{5} \times 25}{5 {}^{7} \times 6 {}^{5} }$

$\huge = \frac{243 \times 10 {}^{5} \times 25}{5 {}^{7} \times 6 {}^{5} }$

$\huge = \frac{243 \times 100000\times 25}{5 {}^{7} \times 6 {}^{5} }$

$\huge = \frac{24300000 \times 25}{5 {}^{7} \times 6 {}^{5} }$

$\huge = \frac{607500000}{5 {}^{7} \times 6 {}^{5} }$

$\huge = \frac{607500000}{78125\times 6 {}^{5} }$

$\huge = \frac{607500000}{78125\times 7776 }$

$\huge = \frac{607500000}{607500000}$

$\huge = \cancel \frac{607500000}{607500000}$

$\huge \: = 1$