1.(96/36-21/36):5/84= 75/36* 84/5=15*14/6=35
2.(10/10-49/10 ):13/10= -39/10*10/13=-3
3. (6/21+49/21):11/63=55/21*63/11=15
4. (1010/260+442/260):1/195= 1452/260*195/1=121
1.(96/36-21/36):5/84= 75/36* 84/5=15*14/6=35
2.(10/10-49/10 ):13/10= -39/10*10/13=-3
3. (6/21+49/21):11/63=55/21*63/11=15
4. (1010/260+442/260):1/195= 1452/260*195/1=121