Short answer·Standard multi-step (3/5)·No calculator
Difficulty guide
The label describes the problem, not your ability.
1/5 - Foundational
Warm-up setup; checks one basic idea.
2/5 - Routine exam skill
Normal syllabus skill; usually one main rule or interpretation.
3/5 - Standard multi-step
Exam-style problem with multiple steps or a common trap.
4/5 - Hard exam skill
High-end exam problem; combines methods carefully.
5/5 - Challenge
Stretch problem beyond normal exam pressure.
Question
A shopkeeper has ribbons of lengths cm, cm, and cm. He cuts them into equal pieces of the greatest possible length with no leftover. Find the length of each piece and the total number of pieces.
Total: 3 marks
(a) Find the piece length and total number of pieces. (3 marks)
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