0
1, 135, 135*134/(2*1), 135*134*133/(3*2*1) etc.
1 times 135 equals 135.
The factors of 135 are: 1, 3, 5, 9, 15, 27, 45, 135
The composite factors of 135 are: 9, 15, 27, 45, 135
60 minutes = 1 hour so 135 minutes = 135/60 = 2.25 hours. Simple!60 minutes = 1 hour so 135 minutes = 135/60 = 2.25 hours. Simple!60 minutes = 1 hour so 135 minutes = 135/60 = 2.25 hours. Simple!60 minutes = 1 hour so 135 minutes = 135/60 = 2.25 hours. Simple!
The GCF is 1.