The factors of 121 are: 1, 11, 121
The prime factors of 88 are 2 and 11
77 has four factors: 1, 7, 11, 77.
The factors of11 are 1, 11 The factors of 33 are 1, 3, 11, 33 The common factors of 11 and 33 are 1, 11.
The factors are 1 & 11 !
Two factors.
2
1 and 11 (11 is a prime number).
85 ----------------- Only two - they are 1 and 11.
Three factors: 1 11 121.
The factors of 121 are: 1, 11, 121
The prime factors of 88 are 2 and 11
Four. The factors of 77 are: 1 7 11 77
Four factors: 1 2 11 22.
77 has four factors: 1, 7, 11, 77.
There are many 4 digit numbers having 3 and 11 as factors. One of them is 1089 whose factors are 3,3,11,11.
The common factors of 99 and 121 are the numbers that can evenly divide both 99 and 121 without leaving a remainder. The factors of 99 are 1, 3, 9, 11, 33, and 99. The factors of 121 are 1, 11, and 121. Therefore, the only common factor of 99 and 121 is 1.