mjn7jm4qb8 mjn7jm4qb8
  • 01-04-2022
  • Mathematics
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Work out the highest common factor (HCF) of 18 and 30

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loneguy
loneguy loneguy
  • 01-04-2022

[tex]18 = 2\times 3 \times 3\\\\30 = 2 \times 3 \times 5\\\\\text{HCF}~ = 2\times 3 = 6[/tex]

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