2×57= 2\times\frac{5}{7}= 2×75=
147 1\frac{4}{7} 174
137 1\frac{3}{7} 173
3×12= 3\times\frac{1}{2}= 3×21=
2 2 2
112 1\frac{1}{2} 121
4×23= 4\times\frac{2}{3}= 4×32=
223 2\frac{2}{3} 232
6×34= 6\times\frac{3}{4}= 6×43=
4 4 4
412 4\frac{1}{2} 421
7×25= 7\times\frac{2}{5}= 7×52=
245 2\frac{4}{5} 254
225 2\frac{2}{5} 252
3×67= 3\times\frac{6}{7}= 3×76=
247 2\frac{4}{7} 274
257 2\frac{5}{7} 275
7×38= 7\times\frac{3}{8}= 7×83=
258 2\frac{5}{8} 285
268 2\frac{6}{8} 286
8×12= 8\times\frac{1}{2}= 8×21=
3×812= 3\times\frac{8}{12}= 3×128=
3 3 3
8×59= 8\times\frac{5}{9}= 8×95=
459 4\frac{5}{9} 495
449 4\frac{4}{9} 494
7×68= 7\times\frac{6}{8}= 7×86=
5 5 5
514 5\frac{1}{4} 541
10×79= 10\times\frac{7}{9}= 10×97=
8 8 8
779 7\frac{7}{9} 797