Math SA

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Across
  1. 5. 76 to the power 5
  2. 10. LCM of 129,933
  3. 12. 6^2+3^3-2^4
  4. 13. Sarah has 24 books, and John has 36 books. They want to arrange their books into stacks with the same number of books. What is the greatest number of books each stack can have?
  5. 14. Three friends, Alice, Bob, and Charlie, go jogging around a circular track. Alice completes one lap every 4 minutes, Bob every 6 minutes, and Charlie every 9 minutes. If they all start jogging at the same time, after how many minutes will they all be at the starting point together again?
  6. 15. [(5+3)×2^3-4÷(1+1)]
Down
  1. 1. square root of 225
  2. 2. Maya and Noah are planting flowers. Maya plants a flower every 3 days, and Noah plants a flower every 5 days. If they both start planting on the same day, after how many days will they both plant a flower on the same day again?
  3. 3. GCF of 52,117,286
  4. 4. [5+3(2^2 + 4)-6÷2]
  5. 5. 12^2 + 5^3
  6. 6. square root of 344569
  7. 7. square root of 625
  8. 8. 88(2x)
  9. 9. square root of 121
  10. 10. GCF of 84,126,168
  11. 11. Emma has 84 candies and 126 stickers. Liam has 84 candies and 164 stickers. They want to make goodie bags with the same number of candies and stickers, with no leftovers. What is the smallest number of friends they can invite so each friend gets the same number of goodie bags?