88 and 88.1, for example.
81, 84, 87, 90, 93, 96, 99
89 is prime, the others composite.
The GCF is 3.3The GCF is 3.
87/93 = 29/31
55 has no 3 factor
84, 87, 90, 93, 96, 99
85, 87, 89, 91, 93 and 95.
The supplementary angle of 87 degrees is 93 degrees
82, 85, 86, 87, 91, 93, 94 and 95 all have exactly 4 factors.
Supplementary angles add up to 180 degrees. 93+X=180 X=180-93 X=87 degrees
3
65