2 câu trả lời
`6/7 + 5/2 = 12/14 + 35/14 = 47/14`
`3/7 - 2/14 = 6/14 - 2/14 = 4/14 = 2/7`
`4/6 - 1/2 = 4/6 - 3/6 = 1/6`
`@ Chie`✌👁👄👁🤳
`6/7 + 5/2= 12/14+ 35/ 14= 47/14`
`3/7 - 2/14= 6/14- 2/14= 4/14= 2/7`
`4/6 - 1/2= 4/6- 3/6=1/6`
`6/7 + 5/2 = 12/14 + 35/14 = 47/14`
`3/7 - 2/14 = 6/14 - 2/14 = 4/14 = 2/7`
`4/6 - 1/2 = 4/6 - 3/6 = 1/6`
`@ Chie`✌👁👄👁🤳
`6/7 + 5/2= 12/14+ 35/ 14= 47/14`
`3/7 - 2/14= 6/14- 2/14= 4/14= 2/7`
`4/6 - 1/2= 4/6- 3/6=1/6`