1、1分数约分专项练习= = = = = 2436 6480 3549 2870 5795= = = = = 2691 5168 120144 1640 5481= = = = = 7595 3248 3036 7296 3075= = = = = 144180 1236 1680 2056 2560= = = = = 3978 1845 5776 7281 1536= = = = = 7590 2464 2848 4072 4270= = = = = 4580 3236 3680 4682 4884= = = = = 5075 5185 5290 4880 10362= = = = = 1260
2、 1449 1664 1881 2575= = = = = 3248 3696 4669 1248 1256= = = = =1272 1648 1890 4270 4595= = = = =2036 2075 2580 3075 2891= = = = = 5075 6472 6480 3048 1575= = = = =3664 3451 3575 5490 5696= = = = = 3048 1575 2575 3248 3696= = = = = 1845 5776 1536 7590 24643= = = = = 2848 3075 2560 3978 3664= = = = =
3、3451 3575 4270 4595 2056= = = = =4669 4880 5075 5490 5696= = = = =1236 1680 3248 3036 7296= = = = =2436 6480 3549 2870 5795= = = = =2691 5168 1640 5481 7595= = = = =1236 1680 3248 3036 7296= = = = =2056 2560 3978 1845 57764= = = = =1536 7590 2464 2848 3075= = = = =3236 3680 4072 4270 4580= = = = =46
4、82 4884 5075 5185 5290= = = = =1036 1260 1449 1664 1881= = = = =1248 1256 1272 1648 1890= = = = =2036 2075 2580 3075 2891= = = = =3048 1575 2575 3248 3696= = = = =3664 3451 3575 4270 45955= = = = =4669 4880 5075 5490 5696= = = = =6472 6480 7281 120144 144180= = = = = 40182423205= = =12814186= = = = = 10251263627182264
