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Finding Common Ground

Class7BookGanita Prakash Part 2 · Chapter 3

Start with “Common Factors and HCF”

Topics in this chapter

  1. 1a.Common Factors and HCF▶
  2. 1b.HCF in Rice Bags and Jump Jackpot▶
  3. 2.Primes and Prime Factorisation▶
  4. 3.Factors from Prime Factorisation▶
  5. 4a.Common Factors from Prime Factors▶
  6. 4b.HCF Directly from Prime Factorisation▶
  7. 5a.Common Multiples and LCM▶
  8. 5b.LCM in Free Gajak and Idli-Vada▶
  9. 6.LCM through Prime Factorisation▶
  10. 7a.Be My Factor, I'll Be Your Multiple▶
  11. 7b.Doubling Numbers and Common Multipliers▶
  12. 8.Efficient Procedures for HCF and LCM▶
  13. 9a.HCF × LCM = Product of the Numbers▶
  14. 9b.Puzzles with HCF and LCM▶