26
17 - 9 = 8
No. A common multiple is a multiple of both numbers. There is no multiple of 17 that is less than 17.
No.
No.
1
46 = 63 - 17
If that's least common denominator, no. The LCM of 9 and 17 is 153.
No because the lcm is 153
98. It's less than 100, and 9 + 8 = 17
8n - 9 = 17
No, it cant because 9* any thing is not seven teen
17 is a deficient number because half the sum its factors is less than 17 [(1 + 17)/2 = 9)]. All odd numbers less than 945 are deficient.