Find the GCF of 88 and 24 first
88=2*2*2*11
24=2*2*2*3
The GCF for 88 and 24 is 8
The GCF for r^18 and r^13 is r^13 (because they both contain r^13 in them)
=8r^13(11, 3)
Hope I helped :)
If you added more context then I would probably answer your question
Answer:
f=-552
/343 or 5=1 and 209/343
Step-by-step explanation:
