Science Quiz / Two minute math: GCF

Random Science or Numbers Quiz

Can you name the greatest common factor for each set of numbers?

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NumbersGCF
1 googol, 48
6, 999
87, 58
2010, (2)(3)(5)(67)
117, 63
Years in a century, Days in a non-leap year
2^3, 3^2
432, 168
84, 27
25, 7555
98, 70
64, 4, 32
10^6, 5!
NumbersGCF
56, 63, 72
n, n+1
24/2, 36/2
65, 39
242, 363
1001, 44
72, 28
√(900), √(324)
Atomic number of Helium, Atomic number of Neon
90, 45
38, 114
60, 72

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