1 )5intregi 5/33-4 intregi7/22= 170/33-95/22=340/66-285/66=55/66=5/6
2) 4intregi 1/26-3 intregi8/39=105/26-125/39=315/78-250/78=65/78
3)4 intregi 4/15-2 intregi 9/40=32/120-27/120=5/120=1/24
4)10 intregi 11/15-3 intregi 1/5-4 intregi 4/40=161/15-16/5-164/40=1288/120-384/120-492/120=1288-384-492/120=412/120=103/30