Question

Tính giá trị biểu thức : giải đầy đủ chi tiết

a) 34/ 39 x 13/17 - 10/27 = 
b) 2 + 4/7 : 2/5 = 

c ) 968 x 49 + 35 460 : 985 = 

Answer 1

a)8/27
b)24/7
c)47468

Answer 2

a) 34/29x13/17-10/27=26/29-10/27=412/783
b) 2+4/7:2/5=2+10/7=24/7
c) 968x49+35460:985=47432+36=47468

Answer 3

a) 34/29x13/17-10/27=26/29-10/27=412/783
b) 2+4/7:2/5=2+10/7=24/7
c) 968x49+35460:985=47432+36=47468

Answer 4

a) 34/29x13/17-10/27

=26/29-10/27

=412/783

b) 2+4/7:2/5

=2+10/7

=24/7

c) 968x49+35460:985

=47432+36

=47468