Question

Tính:

a, \(4-\frac{2}{7}\)

b, \(5-\frac{17}{19}\)

c, \(\frac{35}{11}-2\)

d, \(\frac{68}{17}-3\)

Answer 1

a,\(\frac{26}{7}\)

b,\(\frac{78}{19}\)

c,\(\frac{13}{11}\)

d,\(1\)

Answer 2

a, \(4-\frac{2}{7}\)=\(\frac{26}{7}\)

b,5-\(\frac{17}{19}=\frac{78}{19}\)

c,\(\frac{35}{11}-2=\frac{13}{11}\)

d,\(\frac{68}{17}-3=1\)

k mình nha

Answer 3

a,4-2/7=26/7

5-17/19=78/95

35/11-2=13/11

68/17-3=1

Answer 4

mình nhầm 

b,78/19