What comes next simplify 31/50,17/25,37/50,4/5, ...

43/50

31/50=0,62

17/25=0,68 (0,06 more)

37/50=0,74 (0,06 more)

4/5=0,8 (0,06 more)

43/50=0,86 (0,06 more)

Next decimal should be 0,86

You need to find a fraction from the decimal 0,86

0,86=86/100=43/50