Increasing the numerator and denominator
1.
2/8 = /56
2.
5/7 = /49
3.
7/8 = /16
4.
4/6 = /48
5.
1/4 = /12
6.
1/2 = /4
7.
4/10 = /40
8.
4/6 = /30
9.
1/2 = /18
10.
6/9 = /45