$$1\frac{4}{5}-$$ $$\frac{6}{17}=$$ $$4\frac{1}{6}-$$ $$\frac{2}{3}=$$ $$4\frac{1}{4}-$$ $$2\frac{13}{14}=$$ $$\frac{4}{7}+$$ $$3\frac{4}{7}=$$ $$4\frac{6}{13}-$$ $$\frac{15}{26}=$$ $$6\frac{3}{5}-$$ $$\frac{16}{17}=$$
$$4\frac{3}{4}-$$ $$1\frac{1}{5}=$$ $$14\frac{1}{2}+$$ $$2\frac{2}{11}=$$ $$1\frac{1}{2}+$$ $$1\frac{29}{39}=$$ $$\frac{47}{99}+$$ $$\frac{2}{11}=$$ $$\frac{2}{5}+$$ $$\frac{18}{19}=$$ $$1\frac{27}{62}-$$ $$\frac{9}{31}=$$
$$3\frac{2}{3}+$$ $$1\frac{5}{9}=$$ $$37\frac{1}{2}+$$ $$1\frac{1}{15}=$$ $$1\frac{3}{80}+$$ $$7\frac{1}{4}=$$ $$1\frac{25}{71}+$$ $$\frac{17}{71}=$$ $$1\frac{3}{7}+$$ $$\frac{17}{21}=$$ $$25\frac{1}{2}-$$ $$5\frac{7}{9}=$$
$$1\frac{7}{10}+$$ $$2\frac{2}{3}=$$ $$2\frac{6}{25}+$$ $$\frac{28}{75}=$$ $$6\frac{1}{11}+$$ $$3\frac{8}{11}=$$ $$2\frac{8}{11}+$$ $$\frac{2}{7}=$$ $$8\frac{4}{11}-$$ $$\frac{1}{5}=$$ $$1\frac{3}{22}+$$ $$22\frac{2}{3}=$$
$$16\frac{1}{2}+$$ $$6\frac{3}{5}=$$ $$\frac{14}{15}-$$ $$\frac{3}{4}=$$ $$\frac{79}{81}+$$ $$9\frac{1}{3}=$$ $$1\frac{1}{11}+$$ $$\frac{5}{11}=$$ $$\frac{13}{20}+$$ $$\frac{3}{16}=$$ $$1\frac{9}{20}-$$ $$\frac{3}{16}=$$
$$1\frac{2}{21}-$$ $$\frac{11}{63}=$$ $$\frac{19}{20}-$$ $$\frac{1}{3}=$$ $$2\frac{19}{31}+$$ $$\frac{37}{93}=$$ $$2\frac{1}{2}+$$ $$1\frac{11}{19}=$$ $$1\frac{5}{16}-$$ $$\frac{3}{4}=$$ $$2\frac{23}{25}-$$ $$1\frac{2}{3}=$$
$$\frac{18}{19}-$$ $$\frac{2}{3}=$$ $$2\frac{10}{11}-$$ $$\frac{3}{4}=$$ $$2\frac{11}{17}-$$ $$1\frac{1}{3}=$$ $$\frac{7}{19}+$$ $$5\frac{1}{19}=$$ $$3\frac{5}{8}-$$ $$1\frac{1}{8}=$$ $$1\frac{2}{9}+$$ $$6\frac{1}{5}=$$
$$3\frac{1}{3}-$$ $$\frac{7}{19}=$$ $$\frac{1}{3}-$$ $$\frac{10}{31}=$$ $$1\frac{5}{13}+$$ $$\frac{7}{13}=$$ $$21\frac{3}{4}+$$ $$\frac{5}{18}=$$ $$3\frac{1}{6}-$$ $$\frac{1}{3}=$$ $$\frac{25}{32}+$$ $$\frac{1}{6}=$$
$$6\frac{3}{5}-$$ $$\frac{13}{14}=$$ $$\frac{2}{5}+$$ $$\frac{46}{85}=$$ $$3\frac{17}{22}-$$ $$\frac{5}{6}=$$ $$3\frac{17}{19}+$$ $$\frac{51}{95}=$$ $$1\frac{3}{13}-$$ $$\frac{1}{3}=$$ $$\frac{16}{23}-$$ $$\frac{44}{69}=$$
$$18\frac{1}{3}+$$ $$1\frac{7}{12}=$$ $$\frac{11}{17}+$$ $$1\frac{1}{2}=$$ $$1\frac{7}{20}+$$ $$2\frac{11}{12}=$$ $$4\frac{2}{3}-$$ $$\frac{26}{45}=$$ $$1\frac{19}{54}-$$ $$\frac{1}{6}=$$ $$1\frac{40}{53}-$$ $$\frac{11}{53}=$$
$$8\frac{7}{9}-$$ $$4\frac{3}{4}=$$ $$1\frac{4}{45}+$$ $$3\frac{1}{5}=$$ $$\frac{2}{3}+$$ $$1\frac{3}{8}=$$ $$\frac{5}{14}+$$ $$\frac{19}{49}=$$ $$1\frac{1}{3}-$$ $$\frac{5}{17}=$$ $$1\frac{39}{56}-$$ $$1\frac{1}{4}=$$
$$3\frac{1}{4}-$$ $$2\frac{10}{17}=$$ $$2\frac{2}{5}-$$ $$\frac{14}{25}=$$ $$3\frac{5}{11}-$$ $$1\frac{23}{33}=$$ $$11\frac{1}{6}-$$ $$3\frac{14}{27}=$$ $$2\frac{1}{7}+$$ $$\frac{1}{11}=$$ $$\frac{1}{2}+$$ $$\frac{51}{52}=$$
$$20\frac{1}{4}-$$ $$\frac{3}{11}=$$ $$\frac{11}{70}+$$ $$2\frac{3}{10}=$$ $$\frac{17}{24}-$$ $$\frac{1}{12}=$$ $$4\frac{5}{14}-$$ $$\frac{19}{98}=$$ $$2\frac{1}{2}-$$ $$1\frac{22}{39}=$$ $$3\frac{1}{5}-$$ $$1\frac{13}{14}=$$
$$2\frac{23}{30}-$$ $$\frac{1}{6}=$$ $$1\frac{1}{2}+$$ $$\frac{3}{10}=$$
( 1) $$1\frac{38}{85}$$ ( 2) $$3\frac{1}{2}$$ ( 3) $$1\frac{9}{28}$$ ( 4) $$4\frac{1}{7}$$ ( 5) $$3\frac{23}{26}$$ ( 6) $$5\frac{56}{85}$$
( 7) $$3\frac{11}{20}$$ ( 8) $$16\frac{15}{22}$$ ( 9) $$3\frac{19}{78}$$ ( 10) $$\frac{65}{99}$$ ( 11) $$1\frac{33}{95}$$ ( 12) $$1\frac{9}{62}$$
( 13) $$5\frac{2}{9}$$ ( 14) $$38\frac{17}{30}$$ ( 15) $$8\frac{23}{80}$$ ( 16) $$1\frac{42}{71}$$ ( 17) $$2\frac{5}{21}$$ ( 18) $$19\frac{13}{18}$$
( 19) $$4\frac{11}{30}$$ ( 20) $$2\frac{46}{75}$$ ( 21) $$9\frac{9}{11}$$ ( 22) $$3\frac{1}{77}$$ ( 23) $$8\frac{9}{55}$$ ( 24) $$23\frac{53}{66}$$
( 25) $$23\frac{1}{10}$$ ( 26) $$\frac{11}{60}$$ ( 27) $$10\frac{25}{81}$$ ( 28) $$1\frac{6}{11}$$ ( 29) $$\frac{67}{80}$$ ( 30) $$1\frac{21}{80}$$
( 31) $$\frac{58}{63}$$ ( 32) $$\frac{37}{60}$$ ( 33) $$3\frac{1}{93}$$ ( 34) $$4\frac{3}{38}$$ ( 35) $$\frac{9}{16}$$ ( 36) $$1\frac{19}{75}$$
( 37) $$\frac{16}{57}$$ ( 38) $$2\frac{7}{44}$$ ( 39) $$1\frac{16}{51}$$ ( 40) $$5\frac{8}{19}$$ ( 41) $$2\frac{1}{2}$$ ( 42) $$7\frac{19}{45}$$
( 43) $$2\frac{55}{57}$$ ( 44) $$\frac{1}{93}$$ ( 45) $$1\frac{12}{13}$$ ( 46) $$22\frac{1}{36}$$ ( 47) $$2\frac{5}{6}$$ ( 48) $$\frac{91}{96}$$
( 49) $$5\frac{47}{70}$$ ( 50) $$\frac{16}{17}$$ ( 51) $$2\frac{31}{33}$$ ( 52) $$4\frac{41}{95}$$ ( 53) $$\frac{35}{39}$$ ( 54) $$\frac{4}{69}$$
( 55) $$19\frac{11}{12}$$ ( 56) $$2\frac{5}{34}$$ ( 57) $$4\frac{4}{15}$$ ( 58) $$4\frac{4}{45}$$ ( 59) $$1\frac{5}{27}$$ ( 60) $$1\frac{29}{53}$$
( 61) $$4\frac{1}{36}$$ ( 62) $$4\frac{13}{45}$$ ( 63) $$2\frac{1}{24}$$ ( 64) $$\frac{73}{98}$$ ( 65) $$1\frac{2}{51}$$ ( 66) $$\frac{25}{56}$$
( 67) $$\frac{45}{68}$$ ( 68) $$1\frac{21}{25}$$ ( 69) $$1\frac{25}{33}$$ ( 70) $$7\frac{35}{54}$$ ( 71) $$2\frac{18}{77}$$ ( 72) $$1\frac{25}{52}$$
( 73) $$19\frac{43}{44}$$ ( 74) $$2\frac{16}{35}$$ ( 75) $$\frac{5}{8}$$ ( 76) $$4\frac{8}{49}$$ ( 77) $$\frac{73}{78}$$ ( 78) $$1\frac{19}{70}$$
( 79) $$2\frac{3}{5}$$ ( 80) $$1\frac{4}{5}$$