Q 1: Find the Greatest Common Factor for the numbers: 14,21 6 4 7 3
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Q 2: Richard had 20 pencils, Sally had 50 pencils and Janet had 80 pencils. After 4 months, Richard used up 10 pencils, Sally used up 25 pencils, Janet used up 40 pencils. What fraction did they use up?
Answer:
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