What is the common factor for 9 and 17?

1 is your answer!

We found the factors and prime factorization of 9 and 17. The biggest common factor number is the GCF number. So the greatest common factor 9 and 17 is 1.  

Least Common Multiple of 9 and 17 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).

We need to calculate greatest common factor 9 and 17, than apply into the LCM equation.

GCF(9,17) = 1

LCM(9,17) = ( 9 × 17) / 1

LCM(9,17) = 153 / 1

LCM(9,17) = 153

first anwser choice.

step-by-step explanation:

the greater/less or equal to symbol (> or < with the line at the bottom) is a closed/filled in circle.

-5c + 2 _< _27

subtract from both sides by 2

-5c _< _ 27

divide both sides by -5

c _< _ 5.4

flip the inequality sign

c _> _5.4

the only possible answer that would match the simplified inequality is the first answer choice

1 x=22.52

2: 65/39=604+39x

65x-39x=604

26x=604

x=604/26

×=23.23