1)____ 2__3__5__9__10
96___+___+_________
120___+__+__+_____+
5805____+__+__+____
739________________
2187_____+_____+____
2) 32/40 = 4*8/5*8 = 4/5
90/125 = 18*5/25*5 = 18/25
40/72 = 5*8/9*8 = 5/9
15/55 = 3*5/11*5 = 3/11
60/96 = 5*12/8*12 = 5/8
169/2600 = 13*13/13*200 = 13/200
1025/2025 = 41*25/81*25 = 41/81