The lowest term for 49 over 63 is 7/9
21 over 49 in lowest terms is 3/7
49 and 30 have no common factor so there is no fraction for 49/30 with lower terms.
49 over 50 is already in lowest terms.
7/9
The lowest term for 49 over 63 is 7/9
21 over 49 in lowest terms is 3/7
The lowest term 98 over 100 is 49/50
3/49 is already a fraction in its lowest terms.
It is already in lowest terms.
4/49 is the simplest term.
13/7 is the lowest form
250 over 490 in lowest terms is 25/49
49/91 reduces to 7/13
90/98 in lowest terms is 45/49
7/9
912/98 = 456/49