Question

56:а=11(ост.1)
Определите делитель

Answer 1

(56-1)/11=55/11=5 делитель

Answer 2

$frac{56}{a} = 11 frac{1}{a}$

$frac{56}{a} = frac{11a+1}{a}$

$56a = 11a^2 + a$

11a^2 -55a = 0
11a- 55=0
11a=55
 a=5