Question

$3 + \frac{5}{3} \times {6}^{40} \ \\ + ( {6}^{9} + 30)$

Answer 1

3+5/3 ×6^40+(6^9+30)
=3+5/3 ×2^40×3^40+ 6^9+30
=3+5× 2^40×3^39 +6^9+30
=33+5 ×2^40×3^39+6^9
P.S. ^=la putere
/=fractie