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52=25
Common factor 3 and 27 is
number theory
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1
Common factor 3 and 27 is
7
20
9
3
2
5
2
=25
False
True
3
3
4
= 81
False
True
4
2(4+8)
8
18
24
20
5
6.50 × 10
8
= 65,000,000,000
False
True
6
13 is a composite number
True
False
7
Common factor 2 and 10
8
2
10
12
8
Evaluate 9!
362,880
600,068
509,000
388,062
9
6(7+5)
6
72
42
30
10
200
55
25/5
23×52
10×20
11
So, the greatest common factor of 16 and 24?
4
16
8
24
12
9 is
factor
composite number
number
prime number
13
0.000047
4,700000
4,7×10-4
32
4.7×10-4
14
How do you write 0.000000098
9,8×108
9.8×91
9.8 × 10-8
9,8×-9
15
6(7+4)
24
42
66
6.6
16
2
3
×3 = 24
True
False
17
6.8 × 10
5
=
860000
680,000
9800000
0.00068
18
27 is a composite number
True
False
19
Common factor 32 and 68
2
8
4
32
20
24 is a composite number
True
False
