Which of the following is an irreducible fraction? `66/77` `46/63` `51/85`

Which of the following is a reducible fraction? 105/112 104/121 77/72 46/63

Add the following decimal fractions: 9.85 + 0.61

Which of the following fraction is an irreducible (or in its lowest terms)? (a) (91)/(104) (b) (105)/(112) (c) (51)/(85) (d) (43)/(83)

Which of the following fraction is an irreducible (or in its lowest terms)? (91)/(104) (b) (105)/(112) (c) (51)/(85) (d) (43)/(83)

Which of the following fractions are equivalent: 14/(77), 2/(11)

Which of the following fractions are equivalent: 2/(7), 18/(63)

Add the following decimal fractions : 9.85 + 0.61

Add the following decimal fractions - 9.85 - 0.61

Which of the following statements are true ? 51 : 68 = 85 : 102