Factor the expression using the GCF: 15x - 25

5 (3x - 5)

u take the highest number or HCF of 15 and 25 which will be 5. then multiply it. like u have to multiply 5 with 3x to get 15 x and same like that u have to multiply 5 with - 5 and u get - 25 ...

5 (3x - 5)

Step-by-step explanation:

given the expression 15x - 25

we can determine the factors of each of the coefficients:

Factors:

15 : 1, 3, 5, 15

25 : 1, 5, 25

we can see that the GCF of both 15 and 25 is 5, hence we can factor out 5 from the expression:

15x - 25

= (3) (5) x - (5) (5)

= 5 (3x - 5)