1 and 5
The GCF is 3.
-13
It is: 7
(t - 15)(t + 3)
The GCF is t.
The GCF is t.
The GCF is 8.
The GCF is 6.
All that is factorable here is the common factor t.t3 - 8tt(t2 - 8)======
bt + 5b - 3t - 15 = b(t + 5) - 3(t + 5) = (t + 5)(b - 3)
Any pair of numbers that only have one 5 as a common prime factor. Examples: 5 and 15 35 and 45 75 and 115
Factor T was created in 1956.