Start learning →

To reduce 45/75 in one step, what is the greatest divisor to cancel?

A15
B5
C25
D3
Answer & Solution
Correct answer: A. 15
Cancelling the HCF, 15, from 45 and 75 gives the lowest-term fraction 3/5.
Practise this question with Quill — RPF Constable →

Keep practising Whole Numbers, Factors and Multiples

Browse all Whole Numbers, Factors and Multiples questions for RPF Constable, or explore more Arithmetic topics.

Start a Whole Numbers, Factors and Multiples lesson →