Question

highest common factor of 22 and 30
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Answer 1

22=2×11

30=2×3×5

both 22&30 have 2 as common factor

so HCF(22,30)=2

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Answer 2

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$<b>22 and 33, notation CGF(22,33), is 11. Explanation: The factors of 22 are 1,2,11,22; The factors of 30 are 1,2,3,10,15,30</b>$

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