Question

what is the H.C.F of 9 and 10​

Answer 1

Answer:

90

Step-by-step explanation:

9= 3x 3 = 3^2

10= 2x5= 2^1 x 5^1

HCF(9,10)= 3^2x2^1x5^1

= 9x10

=90

Answer 2

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