Question

Please solve these question !​

Answer 1

I know only one of these questions

Answer 2

Answer:

Step-by-step explanation:

65/12-14/6

LCM = 12

65/12 - 28/12

37/12

65/12 + 14/6

LCM = 12

65/12+28/12

93/12

=37/12 ÷93/12

= 37/12 x 12/93

= 111/279

2. 3/1 x 6/6 = 18/6

    2/1 x 6/6 = 12/6

{13/6, 14/6, 15/6, 16/6, 17/6 }

3.  7/3 and 8/4

LCM = 12

7/3 x 4/4 = 28/12

8/4 x 3/3 = 24/12

28/12 x 16/16 = 448/192

24/12 x 16/16 = 384/192

385/192, 386/192, 387/192, 389/192, 390/192, 391/192, 392/192, 394/192, 396/192, 397/192, 398/192, 399/192, 400/192, 401/192, 402/192

3.  3/4  and 2/3

LCM = 12

9/12 and 8/12

9/12 x 20/20 = 180/240

8/12 x 20/20 = 160/240

all the no between 160/140 and 180/240