alleryIn an irreducible fraction a/b, what is the greatest common divisor of a and b?
A0
B2
Cb
D1
Answer & Solution
Correct answer: D. 1
An irreducible fraction has numerator and denominator that share no common factors other than 1.
Keep practising Fractions
Browse all Fractions questions for RRB NTPC, or explore more Mathematics topics.
Related questions
RRB NTPC · Fraction Concepts and ValuesCompute the sum of fractions: 1/3 + 1/6. Express the result in simplest form:Reduce the fraction 18/24 to its simplest lowest terms:RRB NTPC · Sort Proper and ImproperIrreducible fraction uniqueness is used to prove thatEvery rational number has a unique representation as an irreducible fraction with aTo reduce 120/90 to lowest terms in a single step, divide both terms by their GCD ofHow are numerators combined when multiplying two common fractions?