Step-by-step explanation:find the factors of ײ-9
Answer: 1/10Step-by-step explanation:First find the gcf of 4 and 40 which is 4.Then divide 4 and 40 by the gcf:4/4 = 140/4 = 10Then put 1 as the numerator and 10 as the denominator and you get the answer : 1/10