← 1.2 Factors

GCD by the factor method

Mathematics · Grade 7 · about 40 minutes

Find the greatest common divisor from shared prime factors, then use it to share, cut cloth and choose a measuring can.

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  • 10 sections of explanation, worked examples and diagrams
  • 1 practice task with hints and worked answers
  • A quiz that marks itself as you go
  • Your progress kept across every subject you take
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