Q.3 Find the HCF Of the following numbers:
b) 81,99
Plzz Give factors and common factors And give Answer in full method
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Answer:
The hcf of 81,99 is 9
The factors of 81 are:1,3,9,27,81
The factors of 99 are:1,3,9,11,33,99
Common factors:1,3,9
The highest common factor is 9
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