I need help with 12 over 25 times 10 over 14 times 7over 18 and then putting it into simplest form

Answer 1

12/25 * 10/14 * 7/18

I see a 7 which can go into 14
I see 5 which can go into 10 and 25
12/5 * 2/2 * 1/18

Now, I see six goes into 12 and 18, so
2/5 * 2/2 * 1/3

2/5 * 1 * 1/3=2/15

check all that.