90/98 in lowest terms is 45/49
42/98 = 3/7
98:28
98/125 is in its simplest form.
49/64
98/125 is in its simplest form.
2 is.
The fraction 98/145 cannot be reduced any more.
Find their GCF and divide them by it. 56/98 = 4/7
140
154
It is in its lowest terms.