五年级下册分数约分练习300道

五年级下册分数约分练习300道一、求下列每组两个数的最大公约数。(204,564)＝(328,544)＝(427,483)＝(8,308)＝(344,528)＝(712,768)＝(60,120)＝(342,186)＝(336,184)＝(176,248)＝(162,144)＝(345,205)＝(60,30)＝(774,612)＝(96,186)＝(82,28)＝(136,776)＝(108,582)＝(385,370)＝(232,80)＝(154,40)＝(75,240)＝(48,132)＝(552,680)＝(384,236)＝(594,405)＝(365,415)＝(40,752)＝(405,145)＝(392,688)＝(27,495)＝(100,36)＝(84,108)＝(26,66)＝(133,350)＝(153,255)＝(581,140)＝(114,228)＝(432,516)＝(300,474)＝(360,432)＝(275,75)＝(588,14)＝(105,6)＝(132,222)＝(648,64)＝(112,266)＝(108,120)＝(448,160)＝(474,564)＝(390,130)＝(525,189)＝(480,50)＝(228,312)＝(72,207)＝(92,88)＝(294,312)＝(252,679)＝(435,495)＝(320,180)＝(105,213)＝(475,440)＝(864,801)＝(80,12)＝(220,345)＝(72,144)＝(72,94)＝(36,120)＝(74,26)＝(609,427)＝(475,285)＝(276,60)＝(837,117)＝(60,168)＝(21,45)＝(320,175)＝(348,160)＝(26,198)＝(216,712)＝(285,235)＝(312,222)＝(608,424)＝(65,495)＝(480,656)＝(84,78)＝(304,160)＝(420,30)＝(528,560)＝(462,396)＝(135,70)＝(216,102)＝(200,390)＝(21,623)＝(95,120)＝(224,343)＝(152,192)＝(49,476)＝(810,477)＝(120,364)＝(96,66)＝二、求下列各组中三个数的最大公约数。(480,15,320)＝(132,150,336)＝(35,91,602)＝(51,72,279)＝(294,255,144)＝(602,392,77)＝(174,270,420)＝(36,8,102)＝(35,200,90)＝(68,6,102)＝(90,171,249)＝(203,490,350)＝(99,27,369)＝(81,198,207)＝(205,175,320)＝(141,66,267)＝(416,520,320)＝(204,64,360)＝(322,385,56)＝(98,64,30)＝(300,275,450)＝(376,640,144)＝(288,351,747)＝(474,78,36)＝(112,44,54)＝(684,432,450)＝(450,365,390)＝(246,189,57)＝(396,20,144)＝(308,56,212)＝(96,366,540)＝(210,144,552)＝(475,280,165)＝(266,77,623)＝(192,126,30)＝(294,348,594)＝(276,510,366)＝(44,308,92)＝(44,32,372)＝(328,272,40)＝(568,344,768)＝(855,333,576)＝(282,510,72)＝(54,210,444)＝(64,768,176)＝(20,356,284)＝(232,8,268)＝(27,24,207)＝(98,91,371)＝(246,504,510)＝(80,456,480)＝(621,486,180)＝(520,144,632)＝(118,70,112)＝(48,76,24)＝(522,156,252)＝(120,384,388)＝(39,15,201)＝(423,297,576)＝(243,114,126)＝(427,196,497)＝(574,84,259)＝(64,232,792)＝(44,86,82)＝(560,464,736)＝(108,32,60)＝(568,528,448)＝(216,592,360)＝(198,324,570)＝(456,576,534)＝(294,291,108)＝(570,252,582)＝(196,122,136)＝(63,644,308)＝(235,215,275)＝(384,408,760)＝(444,348,204)＝(315,693,147)＝(236,244,24)＝(118,186,26)＝(290,495,335)＝(476,336,392)＝(30,495,400)＝(64,20,340)＝(448,456,288)＝(434,182,280)＝(657,216,603)＝(155,265,335)＝(175,405,10)＝(28,245,693)＝(16,8,164)＝(384,792,592)＝(576,672,456)＝(148,70,38)＝(136,324,244)＝(114,15,234)＝(320,372,232)＝(264,354,312)＝(267,291,120)＝(315,357,189)＝三、分数约分练习。

五年级下册分数约分练习300道一、求下列每组两个数的最大公约数。12874886068818530186286582151284275858941227517114126722514368141232613021101294671520359457221227