Because 55 is an odd number. All the factors of odd numbers are odd.
55 is odd. All numbers ending in five are odd.
Yes, the factors of all odd numbers are odd numbers.
1 and 5 are the factors of 20 which are odd.
55 has four factors... 1, 5, 11 & 55
All of the odd numbers in that range can be factors.
48 has both even and odd factors.
55 is an odd number.
All odd numbers have odd factors.
Any odd number.
That is correct.