39 by 37 / 38 + 37 by 1 / 38

39 by 37 / 38 + 37 by 1 / 38

39 by 37 / 38 + 37 by 1 / 38
=39 by 37 / 38 + 37 / 38
=(39+1)×37/38
=(38+2)×37/38
=38×37/38+2×37/38
=37+37/19
=38 and 18 / 19