數學問題(小數化分數)

首先,如果係小數後兩個位,
就把所有點數乘100分之100(小數後三位的,就乘1000/1000,如此類推),
因為100分之100=1,所以8.95乘了100分之100,也不會影響其本身之數值,但又能把他的小數化為分數
如第一個8.95,把它乘100分之100
8.95 X 100/100
=895/100
=8又95/100
=8又19/20


0.075
=0.075 X1000/1000
=75/1000
=3/40

5.005
=5.005X1000/1000
=5005/1000
=5又5/1000
=5又1/200

24.15
=24.15 X 100/100
=2415/100
=24又 15/100
=24又3/20

11.34
=11.34 X100/100
=1134/100
=11又34/100
=11又17/50


31.954
=31.954 X 1000/1000
=31954/1000
=31又 954/1000
=31又 477/500

4.125
=4.125 X 1000/1000
=4125/1000
=4又 125/1000
=4又 1/8

10.05
=10.05 X 100/100
=1005/100
=10又 5/100
=10又 1/20

2.724
=2.724 X 1000/1000
=2724/1000
=2又 724/1000
=2又 181/250

3.25
=3.25 X 100/100
=325/100
=3又25/100
=3又1/4

32.18
=32.18 X 100/100
=3218/100
=32又18/100
=32又9/50

17.6
=17.6 X 10/10
=176/10
=17又 6/10
=17又 3/5

14.625
=14.625 X 1000
=14625/1000
=14又625/1000
=14又 5/8

9.1625
=9.1625 X 10000/10000
=91625/10000
=9又1625/10000
=9又 13/80

1.888
=1.888 X 1000/1000
=1888/1000
=1又888/1000
=1又111/125

0.08
=0.08 X 100/100
=8/100
=2/25

520.5
=520.5 X 10/10
=5205/10
=520又 5/10
=520又 1/2

27.04
=27.04 X 100/100
=2704/100
=27又4/100
=27又 1/25

0.546
=0.546 X1000/1000
=546/1000
=273/500

0.33
=0.33 X 100*100
=33/100

14.0208
=14.0208 X 10000/10000
=140208/10000
=14又208/10000
=14又 13/625

7.258
=7.258 X 1000/1000
=7258/1000
=7又 258/1000
=7又 129/500

9.92
=9.92 X 100/100
=992/100
=9又92/100
=9又 23/25

60.02
=60.02 X 100/100
=6002/100
=60又 2/100
=60又1/50

``

8又20分之19
75/1000
5又1000分之5
24分15/100
11又17/50
31又1000分之954
4又8分之1
10又20分之1
2又724/1000
3又1/4
32又9/50
17又3/5
14又625/1000
9又1625/1000
1又888/1000
4/5
520又2分之1
27又5分之2
546/1000
33/100
14又208/10000
7又258/1000
9又23/25
60 又1/5

8又95/100
75/1000
5又5/1000
24又15/100
11又34/100
31又954/1000
4又125/1000
10又5/100
2又724/1000
3又25/100
32又18/100
17又6/10
14又625/1000
9又1625/10000
1又888/1000
8/100
520又5/10
27又4/100
546/1000
33/100
14又208/10000
7又258/1000
9又92/100
60又2/100