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1、分数约分专项练习246435285736 =80 =49 =70 =95 =2651120165491 =68 =144 =40 =81753230723095 =48 =36 =96 =7514412162025180 =36= 80 =56 =60 =391857721578 =45 =76 =81 =36752428404290 =64 =48 =72 =70453236464880 =36 =80 =82 =84505152481075 =85 =90 =80 =36121416182560 =49 =64 =81 =75323646121248 =96 =69 =48 =561216
2、18424572 =48 =90 =70 =95202025302836 =75 =80 =75 =91506464301575 =72 =80 =48 =75363435545664 =51 =75 =90 =96301525323648 =75 =75 =48 =96185715752445 =76 =36 =90 =64283025393648 =75 =60 =78 =64343542452051 =75 =70 =95 =56464850545669 =80 =75 =90 =96121632307236 =80 =48 =36 =96246435285736 =80 =49 =70
3、 =95265116547591 =68 =40 =81 =95121632307236 =80 =48 =36 =96202539185756 =60 =78 =45 =76157524283036 =90 =64 =48 =75 =323640424536 =80 =72 =70 =80464850515282 =84 =75 =85 =90101214161836 =60 =49 =64 =81121212161848 =56 =72 =48 =90202025302836 =75 =80 =75 =91301525323648 =75 =75 =48 =96363435424564 =51 =75 =70 =95464850545669 =80 =75 =90 =9664647212014472 =80 =81 =144 =180201221441540 =18 =42 =33 =208_216_12 =14 =18 =25 =26 =27 _21 _641012361826