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
85, 87, 89, 91, 93 and 95.
84, 87, 90, 93, 96, 99
The supplement of an angle is the angle that, when added to the given angle, equals 180 degrees. To find the supplement of 93 degrees, subtract 93 from 180, which equals 87 degrees. Therefore, the supplement of 93 degrees is 87 degrees.
The supplementary angle of 87 degrees is 93 degrees
82, 85, 86, 87, 91, 93, 94 and 95 all have exactly 4 factors.
3
65