分数乘法计算练习题 一、分数与整数相乘。 5611 ×4＝ 26× ＝ ×5＝ 121315132324× ＝ ×7＝ ×20＝ 482110479 ×15＝ ×12＝ 16× ＝ 25182013141017× ＝ ×30＝ ×121＝ 51151116914 ×54＝ 11× ＝ ×20＝ 27221518524 ×38＝ 36× ＝ 100× ＝ 192725二、分数和分数相乘。（注意：能约分的先约分，再计算。） 236758 × ＝ × ＝ × ＝ 547891597121549 × ＝ × ＝ × ＝ 1115251651021575427 × ＝ × ＝ × ＝ 3168219161425203718 × ＝ × ＝ × ＝ 152127893562217451911 × ＝ × ＝ × ＝ 111527683338817137827 × ＝ × ＝ × ＝ 1720212694013389501217 × ＝ × ＝ × ＝ 193910633436三、分数乘、加、减混合。 750241553254 ×( － ) × ×14 × ＋1 ＋ × 1663751664312159527183865198 － × 1 － × ×(5－ ) ×7＋ 14935194515139113四、分数乘、加、减简便运算。 137511917 × ×5 ( ＋ )×24 × ×14 152681214185497979( － )×36 99× － × 699813181367843911 ×12× × × ×97× 7121571611937535774127 × ＋ × × ＋ × ×15－ ×15 8121281799172525分数乘法计算题练习 7×451238 × 8× ×10 ×24 885165214315381136× × × 15× ×12 858949121214311492531×21 56× × × × 8941412150425435373.6× ×1.6 × 1×8 1×3 88641271452255×18 15× 2× ×24 975156652438×× ×3.3－0.9 1×21 7491511 151331×1 2.7×1 1×1×2 5974421261013623×× 2×× 3×22 4.5×5 336136411211113.3×2454213 14×4 2×12 ×7 3.6× 7691124150×211591 ×5 27× ×15 19× 20151518272×9185173819517 × × × ×24 251619513612243448×132628714 × 28× 8×0.875 3.25× 6339168713132561× 0.4 1×0.32 4.5 ×1 2.125× 2 3×3.5 836177241379319×0.56 0.85× 1 2.3×1 (+)×12 × 101 73410017235221255 ×6+6×0.375 2 ×5 1.5 ×2 4.4× 4×0.48 87743116111712272×3.5 32 × 3 (-)×50 4× 1× 2×6×2.6 314255571132332477535867×× × ×× ×× 108× 5452132121948157186419935511251772× × ×120 × × 95321436241533368534529568512+ × 2× 3 ×2 ×2 4151242871114232102384151245821× 4× 2× 2×1 2×1 3× ×1 511581152873571375524473119425×1× 3× 4 × 2×3× ×× 839893518720938131124531×1×1 2×12 3×14 5×4 7×2 3×4 5818356722752435447 ×3 ×12 ×6 ×35 ×46 151263536452 本文来源：https://www.wddqw.com/doc/5ea5aa6ebf64783e0912a21614791711cc79791f.html