First, apply the rule (easiest way if you have learned it):
Second, apply the last rule:
Third, multiply 5 × 10 to get 50.
Fourth, multiply 6 × 9 to get 54.
Fifth, find the GCF of 50 and 54.
The GCF should be 2.
Sixth, divide the numerator by the GCF.
Seventh, divide the denominator by the GCF.
Eighth, now put 25 and 27 together to get the simplified fraction.
Answer as fraction:
Answer as decimal: 0.9259