1. Find the greatest common factor (GCF) of 27 and 36.
9
12
6
18
Ans: 9
2. Express in standard numeral form: 10^3
100
1000
10000
100000
Ans: 1000
3. What is 2 2/5 increased by 1 1/5?
3 3/5
3 1/5
4 3/5
4 1/5
Ans: 3 3/5
4. What answer will you get if you express 2^6 in standard numeral form?
12
64
24
32
Ans: 64
5. Find the greatest common factor (GCF) of 14 and 91.
14
7
91
3
Ans: 7
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