9/20
1/5.
45 as a fraction 45/100 but in the lowest terms it is 9/20
10/9
It is: 4/45 in its lowest terms
45 and 63 both share a common factor of 9. 45/63 is 5/7 in lowest terms.
9 over 45 in lowest form is 1/5
45% = 9/20
9 over 50 is already a fraction in its lowest terms.
9 over 15. You divide them both by a common denominator in this case 5.
47/9 is already in its lowest terms
4/9 is already in lowest terms.