`1 1/3 xx 2 1/5 = `
`4/3 xx 11/5 = ` `44/15 = ` `2 14/15`
`3 2/7 xx 4 3/8 =`
`23/7 xx 35/8 =` `805/56 =` `14 21/56`
`5 3/8 xx 2 7/9 =`
`43/8 xx 25/9 =` `1075/72 =` `=14 67/72`
`7 1/5 xx 4 2/3 =`
`36/5 xx 14/3 =` `504/15 =` `33 9/15`
`2 1/5 -: 1 1/3 =`
`11/5 xx 3/4 =` `33/20 =` `1 13/20`
`3 2/7 -: 4 3/8 =`
`23/7 xx 8/35 =` `184/245 =`
`5 3/8 -: 2 7/9 =`
`43/8 xx 9/25 = ` `387/200 =` `1 187/200`
`4 2/3 -: 7 1/5 = `
`14/3 xx 5/36 =` `70/108 =` `35/54`