Question

[Nguyen phuong thao]

b,19/4 + 37/100 + 1/8 + 132/25 + 5/2 + 37/12

c, 1313/1313 * 165165/143143 * 424242/151515

d, (121/122 * 123/125 + 127/129) * (1995/1996 * 17/16 - 21/25 : 16/17) * (42/30 * 75/23 - 19/23 * 210/38

Answer 1

[Nguyễn Thị Minh]

b,19/4 + 37/100 + 1/8 + 132/25 + 5/2 + 37/12=37/15