Question

$frac{900^{11} }{45^{9} }$

Answer 1

$frac{900 {}^{11} }{45 {}^{9} } \ frac{20 {}^{11} times {45}^{11} }{45 {}^{9} } = {20}^{11} times 45 {}^{2} = {20}^{11} times 2025 = 4.1472 times {10}^{17}$