Question

64/144 90/225 112/80 tornar irredutiveis as frações

Answer 1

64,144: 2
32, 72: 2
16,36: 2
8,18: 2
4,9: 2
2,9: 2
1,9: 3
1,3: 3
1,1     =   2.2.2.2 = 16

 64  (:16)  =  4
144 (:16)       9
==========================

90, 225: 2
45,225: 3
15,75: 3
5,25: 5
1,5: 5
1,1      =  3.3.5 = 9.5 = 45

 90  (:45)  =   2
225  (:45)      5
==========================

112,80: 2
56,40: 2
28,20: 2
14,10: 2
7,5: 5
7,1: 7
1,1       = 2.2.2.2 = 16

112  (:16)  =   7
80    (:16)       5