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Leo the rabbit hops 1 or 2 stairs how many different ways can he climb 10 stairs

1 Answer

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1,1,1,1,1,1,1,1,1,1
1,1,1,1,1,1,1,1,2
1,1,1,1,1,1,2,2,
1,1,1,1,2,2,2,
1,1,2,2,2,2
2,2
Find the prime factors of each term in order to find the greatest common factor (GCF).
1

User Rafiu
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