Question

- S) Sendo a = 2:38,7 e b= 23.36, o quociente de a por b é igual a :
a) 252
b) 36
c) 126
d) 48​

Answer 1

$a = {2}^{7} . {3}^{8} .7 \\ b = {2}^{5} . {3}^{6} \\ \dfrac{a}{b} = \dfrac{ \cancel{{2}^{7}}. \cancel{{3}^{8}}.7}{ \cancel{{2}^{5}}. \cancel{{3}^{6}} } = {2}^{2}. {3}^{2} .7$

$\boxed{\boxed{\mathsf{\dfrac{a}{b}=252}}}$